Caleb finally grows up

by Joven

 Caleb, an embarrassingly under-endowed 19-year-old, ends up getting some help from a doctor. The treatment is a little too effective, much to Caleb’s delight.

Added: Sep 2019 Updated: 21 Sep 2019 10,467 words 17,363 views 4.6 stars (17 votes)


Dr. Ryan went to his desk and picked up a chart, then said, “Jody, is my next patient ready?”

One of the nurses said, “Yes, Dr. Ryan, the patient is waiting for you in exam room B, it’s a young man recovering from a recent overdose.”

Ryan nodded, then started to read the chart. The patient was a 19-year-old teen boy named Caleb who was diagnosed with growth hormone deficiency at an early age. Looking over his records, Ryan saw that Caleb was perfectly healthy, other than the usual growth hormone deficiency symptoms, such as his height and size. The chart said that Caleb was barely five feet tall and only weighed 96 pounds.

Flipping to the latest page of the chart, Ryan read about why Caleb was here today. According to the chart, Caleb had gotten hold of some steroids and tried to self-medicate, but ended up overdosing which caused a seizure. After a brief stay in the hospital he was sent to this clinic for a follow-up exam. Dr. Ryan walked over to exam room B and knocked on the door, then went inside.

Sitting on the exam table was one of the cutest boys Ryan had ever seen. The boy had shoulder length blond hair and deep green eyes. He had a very small frame, and he seemed to have some good muscle tone, like he worked out a lot, but the signs of growth hormone deficiency were obvious. Although Caleb had the tight body of an athlete, he didn’t have much muscle mass and was very thin, not to mention how short he was.

Ryan smiled and said, “Hello there, I’m Dr. Ryan, and you must be Caleb? Nice to meet you.” The boy briefly nodded, but didn’t say anything. Ryan sat on a stool and said, “It says here in your chart that you had a seizure after taking steroids?”

Caleb averted his eyes and said, “Yeah.”

“Well, steroids have some serious side effects and can be extremely dangerous if not used properly,” Ryan said calmly. “Besides, because you have growth hormone deficiency, steroids won’t do much for you anyway.”

Caleb finally looked him in the eyes. “I’m tired of being so small!”

Ryan nodded. “I understand,” he said, “but Caleb, was there something else you took?”

Caleb looked nervous. “Umm…”

“You see, while steroids do have a lot of side effects, seizures aren’t one of them,” Ryan continued. “So I ask again, did you take anything else?”

Caleb blushed, then said “Uh, well… this stuff that I got from the internet…” Caleb then stared at the ground and whispered, “It was supposed to… you know… make me bigger… down there…”

Ryan suddenly realized what he meant and said, “Oh, I see. You should never take medications from unreliable sources on the internet. Who knows what it might have contained…”

Caleb then looked him in the eyes again and retorted defiantly, “Then what am I supposed to do, stay small forever?”

“Now now, no need to get upset,” Ryan very calmly said. “Based on what you took, I’ll need to exam you, thoroughly. Please remove your clothing.”

Caleb hesitated, then he slowly took off his clothes.

Now that Caleb was sitting on the exam table naked, Ryan slid his stool closer and started to examine him. When Ryan began to examine Caleb’s genitals he saw that like the rest of him, they were undersized. Caleb’s flaccid penis was only about an inch and a half long and his testicles were like two small grapes.

“Doctor… is there anything you can do to help?” Caleb said.

Hearing the desperation in Caleb’s voice made Ryan feel for him. He was about to say that nothing could be done, but seeing the hope in Caleb’s eyes made Ryan pause and think. After a few minutes, Ryan said, “Well… normally for someone of your age, there won’t be much success with hormone therapy because your bones have mostly finished growing. There is something we could try that might help slightly with your…” and Ryan nodded downward towards Caleb’s lap.

Caleb looked down at his crotch, then he looked up and said, “Yes! Please!”

Ryan sighed, then said, “All right, but there’s no guarantee that it will work. Wait here for a moment.” Ryan walked over to the medicine supply closet. After finding what he was looking for Ryan went back and said, “We can give this a try,” and he took out a syringe and filled it from a vial. After giving Caleb the injection in his hip he picked up a bottle of lotion and handed it to Caleb. “Once per day you should apply this cream to your genitals,” he explained. “That cream, along with the injection, should stimulate your body to resume its growth. Maybe. Like I said, there’s no guarantee it will work.”

Caleb grabbed the bottle from Ryan and said, “Thanks doc!”

Ryan nodded. “I’d like to see you again in one week.”

Caleb smiled and said, “Sure!”, and then he got up and left the room.

Ryan sighed, wondering if he’d made the right choice by giving that treatment to someone so young.

Ryan walked into the exam room and saw Caleb sitting there waiting for him, then he said, “Hello, Caleb, did you have a good week?”

Caleb nodded. “Yep, I sure did!”

Ryan smiled and said, “Good, good. Go ahead and undress and have a seat on the table so I can examine you.”

Caleb took off his clothes and sat back down. Ryan walked closer and when he looked down he saw that Caleb’s genitals had visibly increased in size. Ryan had to hold back a gasp because he didn’t really think it was going to work, but looking down he saw that Caleb’s penis had grown probably two inches and his testicles had almost doubled in size.

Even though they had greatly increased in size, Caleb’s genitals were still undersized for someone his age. Trying to maintain a professional attitude, Ryan slowly began to examine Caleb. As he was gently checking on his penis, Ryan said, “Have you been applying the lotion once a day?”

Caleb nodded and said, “Yes, every night like you told me.” When Ryan finished his exam he started to write something in the chart, then Caleb said, “I’m ready for the shot.”

Ryan looked up. “Hmm?”

“The shot, like last time,” Caleb responded. “I’m ready for another one.”

“The medication only needs to be given once,” Ryan said. “It should still be in your system.”

“What would happen if you gave me another one?” Caleb asked.

Ryan thought for a moment, then said, “Well, I guess it would raise the potency of the medicine, but it’s not documented because it’s only supposed to be given once.”

“But if you gave me another one, it would help, right?” Caleb said in a soft voice. “Can you please?”

Having such a cute boy almost begging him for help was too much for Ryan to handle, so against his better judgment he said, “I guess one more probably won’t hurt… you are still below average for your age… all right, wait here.”

Ryan went to the medicine cabinet and withdrew another dose, then he walked over and injected the syringe into Caleb’s hip. When he was finished, Ryan said, “I want to see you again in one week.”

Caleb nodded and said, “Thanks again!” and he got up and left the room.

Week 3:

When Ryan entered the exam room and saw Caleb waiting for him, he couldn’t help but smile. Ryan had been looking forward to seeing the cute boy all week, but he wanted to maintain a professional attitude so he hid his smile and said, “Welcome back Caleb, how have you been doing?”

“I’m great, and I’m ready for my exam!” Caleb said, then jumped off the exam table and started to undress without even being asked.

As soon as Caleb pulled down his pants Ryan got a look at Caleb’s crotch and he couldn’t help but say, “Oh my!”

Caleb sat back down on the exam table and spread his legs wide with a big smile on his face. “I’m ready!” he said.

Ryan walked closer and saw that Caleb’s genitals had greatly grown during the past week. Caleb’s penis had gained a lot of thickness, and now it was laying across the top of his balls, probably six or seven inches long while still soft. Caleb’s balls were especially impressive because they had seemed to triple in size, each one the size of a large egg… maybe even bigger.

Seeing that Ryan was staring and not doing anything, Caleb said, “That stuff you gave me is working pretty good, huh?”

Ryan finally regained his composure and said, “Oh… yes, you’ve made significant progress.”

Caleb opened his legs wider and pushed his hips forward, making his package slide closer on the exam table, then he said, “You going to examine me?”

Ryan pulled his stool closer and sat down, then he gently reached out and touched Caleb’s penis to check it. Ryan was doing his best to remain professional as he grasped and felt along the shaft of the thick penis in his hands. Caleb then used his other hand to carefully slide it underneath Caleb’s heavy nutsack, still surprised at how large and heavy Caleb’s balls had grown in such a short time. Ryan felt Caleb’s penis start to throb as it began to slowly get hard.

Ryan let go, then looked up at Caleb and said, “Don’t worry, that’s a perfectly natural reaction, no reason to be embarrassed.”

Caleb shook his head and said, “I’m not embarrassed… I really like how it feels when you touch me.”

“Caleb, it’s not proper,” Ryan said. “We can resume the exam after your erection has gone down.”

Caleb put a hand against his rock-hard cock and said, “Doctor, it’s not going to go away on its own.”

Staring at such a huge, throbbing cock right in front of him was causing Ryan to breathe faster. The sight of such a big cock on a tiny guy like Caleb was so hot, especially because Caleb’s cock was obviously even bigger than his own at this point. Caleb then said, “Doctor, how about you give me the next shot, I’m ready.”

Ryan shook his head. “No, you’ve already reached an above average size. Any further treatment would be irresponsible and dangerous.”

Caleb frowned and said, “Awww, but I’m barely bigger than Jerry from the gym.”

Ryan was still fascinated by the size of Caleb’s cock, so he was barely paying attention and said, “Huh?”

“Yeah, I mean, Jerry is like 6-foot-2 or something, but now my willy is bigger than his,” Caleb continued. “You should have seen his face in the shower yesterday.”

Caleb put a finger on the tip of his hard cock and pushed it forward, then let go, causing it to swing back and smack against his tight abs. “Like I said doc, it’s not going to go away by itself, you may as well finish your exam.”

“Yes… I guess I should…” Ryan said, and he reached out and took hold of Caleb’s thick shaft.

Feeling the large cock in his hands, Ryan figured that Caleb’s hard cock had to be every bit of ten inches long, which was almost unheard of among anyone. Yet here was this tiny guy that weighed less than a hundred pounds with this huge dick and heavy balls sitting right in front of him. Ryan slowly slid his hand down the length of the shaft, then he slid it back up. Caleb closed his eyes with a smile, obviously enjoying the attention Ryan was giving him.

Ryan knew he should stop, but he kept stroking the big cock in his hands anyway because it was the biggest he had ever seen in person. Ryan was in a daze as he kept stroking Caleb’s hard cock, but when it suddenly shot a thick load of cum, hitting him on the shoulder of his lab coat, he was snapped back to reality. “Sorry doc,” Caleb said. “I couldn’t help myself.”

Ryan stood up and said, “Oh, uh, no, it’s fine… it’s… excuse me…” and hurried out of the room.

Going to the bathroom, Ryan took off his lab coat and rolled it up so no one would realize what just happened. After washing up in the sink Ryan went back to the exam room to apologize, but Caleb was nowhere to be found. Ryan shook his head, then went to the supply closet to get another lab coat. Ryan saw that the closet door was slightly ajar, and when he opened it he saw that someone had rummaged through the medicine supplies. It didn’t take long before Ryan realized that the only thing missing was a single vial of medicine…

Ryan had tried to call Caleb multiple times during the week, but the number always went direct to voicemail. Ryan even tried to visit the address on file, but that turned out to be the address to a grocery store where no one had heard of Caleb. He considered contacting the police and making a robbery report, but he decided against that. After a week with still no word from Caleb, Ryan started to assume that was the last he was going to see of him.

While he was doing some paperwork in the lobby before closing the clinic for the weekend, Ryan heard the front door open. Looking up, Ryan saw Caleb walk through the door. Ryan was glad to see him, but right away his eyes drifted downward. Caleb was the same as always, super cute, tiny five-foot-tall guy, but now he was wearing a pair of shorts that looked like he had rolled up a shirt and stuffed it down the crotch. Each step Caleb took was causing that big bulge in his shorts to bounce around. Caleb raised his hand to wave and said, “Hey doc!”

Ryan looked and saw that his nurse Jody was staring at Caleb curiously. Ryan then jumped up from his desk and said, “Uh, Caleb… go to the exam room!”

Caleb nodded and said, “All right doc” and he walked past as Ryan stared. The shifting bulge in Caleb’s pants was obviously much too heavy to be something like a rolled up shirt.

Ryan turned to Jody and said, “That’s all for today, Jody, you can go home.”

“Doctor, do you want my help with the exam?” Jody said.

Ryan quickly shook his head and said, “No! I mean… no thank you, I’ll see you next week.”

Ryan then rushed to the exam room and closed the door. Turning around, he saw Caleb sitting there on the exam table with his legs open wide, probably because there wasn’t any spare room otherwise with that huge bulge in his pants between his thighs. Caleb spoke up and said, “Doc… about last week… I kind of borrowed some medicine, but I can pay for it, I promise!”

“That’s not the point!” Ryan said. “That medicine needs to be administered in a very controlled dosage or it can cause…” and Ryan couldn’t help but stare at the mesmerizing bulge between Caleb’s legs.

Caleb said, “Oh, well I feel fine.” Seeing that Ryan was still staring at his crotch, Caleb put a hand on his bulge and rubbed it, then added, “I guess you want to give me my exam, huh?”

“I uh… do need to make sure…” Ryan said. “I mean, yes… I should do an exam.” Caleb nodded, then he stood up and started to unbutton his shorts. Caleb’s shorts were obviously straining with so much packed inside, and as soon as he unbuttoned them the waistband flung open. Caleb then slowly lowered his shorts and briefs, allowing his package to escape from the tight confines of the fabric.

Ryan stared in disbelief as more and more of Caleb’s cock was revealed as he pulled down his pants. Once Caleb’s shorts were past his knees he let them go, allowing his shorts to drop all the way to the ground, then he stood up straight, giving Ryan get a good look. Ryan was stunned as he looked at Caleb’s cock. The thick log of meat was hanging halfway down Caleb’s leg with the head of his soft dick just brushing the top of his knee. The head of Caleb’s cock may have actually gone past his knee, except it was being pushed forward and forced to arc over the fat bulk of his nutsack, which looked like a bag holding two coconuts.

Caleb stood there a few more moments, letting Ryan stare, then he got back on the exam table, scooting backwards until his huge balls were pulled onto the table, but still allowing half of his cock to hang over the table’s edge. Caleb then sat patiently, waiting for Ryan. Ryan eventually said, “Caleb… what did you do?!”

Caleb gently put his hand on his shaft and said, “I’m getting pretty big, huh? The guys at the gym really love seeing my progress. Every day at the gym they can’t wait to see how much more I’ve grown when I take a shower. Especially Jerry. At first, I think he was jealous when mine grew bigger than his, but now he just wants me to fuck him with my huge cock. Like, who would have thought Jerry the jock was such a bottom, but he can’t get enough of my big dick.”

Ryan was still awestruck at Caleb’s impossibly huge size. “But Caleb… your penis, and your testicles, they’re…”

Caleb slid both hands underneath his huge nuts and lifted his sack. “Yeah, I know, I do kind of wish my balls hadn’t gotten so big because they’re like always in the way now, you know? Any time I walk around without pants on they keep banging against my legs and stuff, and they’re like, so heavy all the time. It’s been getting real hard trying to squeeze them into underwear too.”

Caleb saw that Ryan was now looking at his cock, which was still hanging over the edge of the exam table like a thick snake. Caleb gently let go of his nuts, then he reached down and grabbed his shaft and pulled his cock onto his lap. “I never imagined you would help me get so big doc, and I really do appreciate it. I measure it every day now. Know how big it was this morning?” Ryan just shook his head, so Caleb went on, “I’m up to eleven inches when it’s totally soft like this, but that was like ten hours ago. I bet I’m eleven and a quarter by now, but that’s not the best part. When I get hard, I’m just shy of fourteen inches! Oh… you know, I bet I’ve reached the whole fourteen by now… want to check?” and Caleb gave Ryan a sly grin.

The huge cock in Caleb’s hands was already starting to throb as it began to get harder. Ryan watched as Caleb’s dick went from huge to even bigger as it got fully hard, then Caleb grabbed hold with both hands and said, “Check this out!” Caleb leaned forward and opened his mouth wide, then he pushed the head of his hard cock into his own mouth along with a few inches of his shaft. Caleb sucked himself a few times, then he pulled it back out and said, “Pretty cool, huh? Wish I was more flexible because that’s all I can do, but it feels sooooo good. Some of the other guys at the gym help out when I’m feeling really horny… but doc… you’re the one I’ve been thinking about all week…”

“Huh, what?” Ryan said.

Caleb used his hand to cause his hard fourteen inches to wave around in the air some, then he said, “I can tell you want to,” and Caleb nodded his head towards Ryan’s crotch. Ryan looked down and realized his own six incher was rock hard and making a tiny bulge in his pants. Caleb gently stroked his cock once, then he used one hand to pat one of his balls and said, “I haven’t gotten off since last night and it feels like my balls are going to explode from the load I’ve been building up all day. Please doc… I need your help,” and Caleb pushed his cock, causing it to wave around again.

Even though he knew he shouldn’t, Ryan couldn’t help himself. He knelt down in front of the exam table, then he took hold of Caleb’s enormous dick with both hands and shoved it into his mouth. Caleb grabbed the back of his head and pulled hard, forcing even more of his long cock down Ryan’s throat. Ryan started to gag from the size, but Caleb held his head tight, forcing Ryan to swallow most of the cock even if it was almost choking him. Caleb started to buck his hips, sliding his cock back and forth in Ryan’s mouth.

Ryan did his best to relax and began to breathe through his nose, which started to help him deal with fourteen inches of thick cock rammed down his throat. Caleb pushed harder, trying to force as much of his big shaft into Ryan’s mouth as he could, and now that he was starting to get used to the size, Ryan eagerly sucked on the thick dick. Ryan reached out and used both hands to begin massaging and rubbing on Caleb’s heavy nuts as he sucked, which caused Caleb to purr in pleasure, obviously enjoying it.

After a few minutes, Ryan felt the large balls in his hand start to draw up tight in their sack, then moments later Caleb moaned and started to orgasm. Ryan tried to pull back, but Caleb held him in place with surprising force for such a small guy, which means Ryan had no choice but to swallow Caleb’s load. When Caleb’s orgasm eventually finished he slowly began to pull his long cock out of Ryan’s mouth.

When Caleb’s cock was all the way out Ryan gasped and caught his breath, then Caleb casually got back onto the exam table and said, “Thanks doc, now I’m ready for my exam!”

Caleb watched with amusement as the doctor blushed, obviously embarrassed at what had just happened, even though he clearly enjoyed it. Caleb had been having so much fun lately watching people’s reaction to his new size. The best had been Jerry, who went from completely ignoring him, to making fun of him, to being curious about his growth, and then to eventually being completely dominated by his new cock, practically begging for it when he went to the gym, all in the span of one month.

Marcus was another one that Caleb had been having fun showing off with. He and his roommate were friendly, but didn’t really socialize that often. They were only roommates because neither could afford the rent on their own. Caleb knew that Marcus was straight, and at first, even when he would walk around the apartment naked when his cock was up to seven inches soft, Marcus didn’t even pay attention. Now that his softie was a thick swinging eleven inches with a pair of coconuts hanging in their sack, Marcus couldn’t help but stare when Caleb walked around naked, though Marcus still has never mentioned a word about Caleb’s growth, and Caleb was still acting like nothing at all was out of the ordinary.

Caleb focused back to the present and looked at the doctor, yet another person that was mesmerized by his size. After a few minutes, Caleb was starting to get impatient and said, “Uh, doc… about my exam?”

Doctor Ryan finally shook his head and came to his senses and said, “Caleb, I’m sorry… I should not have done that!”

Caleb shrugged. “Why not? I thought you were great, doc.”

Ryan shook his head and said, “That’s not the point… you’re my patient!”

Caleb winked and said, “I won’t tell if you don’t.”

Shaking his head again, Ryan decided to change the subject. “Caleb… about your genitals… I don’t even know where to begin! First of all, I should have never given you a second dose of the hormone treatment, but then you went and stole the medicine! Did you take more of it? Well, never mind, obviously you did… but how much?!”

Caleb shrugged and said, “I don’t know, I gave myself a shot after our visit last week, then I did another shot Monday evening, or maybe Tuesday? I don’t remember which.”

Ryan’s jaw dropped. “That’s quite the overdose! Do you know how risky to your health that can be?”

Caleb smiled and glanced down at his crotch, then he said, “Two words, doc: Worth it.”

Ryan looked down at Caleb’s oversized crotch, then said, “Even with such an overdose, the kind of extreme results you’ve obtained are completely unheard of. At most you should have gained an inch, maybe two, but somehow you’ve grown into…”

Caleb then finished the sentence with, “A stud?”

Ryan frowned. “This isn’t a joke, Caleb. I’m concerned about you!”

Caleb reached down and rubbed one of his heavy balls. “Don’t worry doc. As you saw, everything is working just fine.”

Ryan crossed his arms and said, “Caleb, I must demand that you return the medicine you stole. I don’t want to have to involve the authorities…”

Caleb sighed and said, “Yeah fine, whatever, I’ll bring it back.” Caleb thought the doctor would have been impressed that he had grown so much, but instead Doc Ryan was being such a buzzkill, so Caleb was ready to leave. Caleb hopped up from the exam table, wincing slightly as his heavy balls slammed against his thigh, then he started to carefully pull up his briefs and start the process of forcing his package into the tight fabric.

“Wait, what are you doing?” Ryan said.

While still getting dressed Caleb said, “Sorry doc, I just remembered I’m meeting someone so I’ve gotta run. Yeah, yeah, I’ll bring your medicine back, don’t blow a gasket.” Once Caleb got both of his nuts tucked into his briefs he took hold of the head of his cock and guided it inside the pouch, then forced the rest of his soft shaft inside and quickly buttoned his shorts to hold everything in place.

As Caleb was walking out he heard Ryan say, “Wait, I never got to do your exam…” but Caleb just waved and left the clinic.

After Caleb got off the bus he started to walk towards his apartment. Caleb smiled when a jogger almost ran into a pole because he was so fixated on staring at Caleb’s bulging crotch as he jogged past. When Caleb got home he went inside and heard the TV playing. Looking into the living room, Caleb saw Marcus relaxed on the couch watching a sitcom. Marcus called out, “Caleb, that you?”

“Yeah, I just got home.” Caleb called back. Caleb walked to the living room, then while standing next to the TV so Marcus had a clear view, he added, “It sure is hot outside, but it feels good in here,” and he started to take off his clothes.

Once his shorts were unbuttoned they dropped to the floor, allowing Caleb’s fat balls and long cock to drop down and hang down his leg. Caleb looked up at Marcus, hoping for a reaction, but Marcus was staring straight at the TV set. Caleb could see Marcus trying to take a quick peek out of the corner of his eye, but then he focused completely on the TV instead. Caleb walked over to the couch, making sure to take it slow as he walked past the front of the TV, then he sat down and said, “So whacha’ watchin?”

Without taking his eyes off of the TV, Marcus said, “How come you’re always walking around the apartment naked? You didn’t used to do that.”

“Because it’s so hot lately, that’s all,” Caleb casually answered. “Why, does it bother you?”

“That’s not… no, it’s your apartment too, if you want to be naked that’s your business,” Marcus quickly replied “It’s just that, lately, you know…”

Caleb eagerly perked up and said, “Yeah?”

Marcus then got up and said, “Uh, nevermind… I’m feeling sleepy so I’m going to bed!” and Marcus quickly walked to his bedroom and closed the door.

Caleb sighed, then he looked at the TV. It was another of those dumb sitcoms that Marcus liked, but Caleb hated the show, even though he frequently watched it alongside Marcus. Caleb turned off the TV and went to his own bedroom and shut the door. Caleb walked over to his dresser, and then he dug around behind his socks and pulled out the small bag he had hidden. Sitting on his bed, Caleb opened the bag and took out the contents. One small half-full glass vial, a jar of cream, and a few syringes he had picked up from the pharmacy.

Looking at the half-full vial, Caleb said, “Well, doc said he wanted me to bring the medicine back, but he never said how much of it I had to bring back…” Caleb picked up one of the syringes, then he partially filled it with some of the medicine from the vial. Caleb hated this part because he hated needles, but he closed his eyes and jabbed the syringe into his hip and injected. Afterwards he pulled out the needle and sighed in relief, then Caleb opened the jar of cream and got a handful.

Caleb rubbed the cream all over his long cock and fat nutsack, taking care to make sure every inch of flesh had a good coating rubbed in. Once the cream had been applied Caleb got another small handful of the cream, then he grabbed hold of his now hard cock with both hands and using the cream as lubricant he started to jerk off.

Although it felt better when he sucked on his cockhead while jerking off, Caleb tried that last time and learned that the cream had a horrible, bitter taste. Caleb had to settle for just using both hands to pleasure himself as he gave long strokes on his lubed-up cock. It was getting harder since even with both hands he couldn’t completely hold his cock anymore, but he didn’t care. After so many years of being the short guy with the micropenis, Caleb now wanted to make his cock as big as he possibly could, no matter what.

Caleb started to stroke faster as he felt his heavy balls getting tighter and before much longer he started to blow his load all over his thin chest. When his cock finished shooting it began to get soft, laying heavily across his tight abs. Caleb grabbed a t-shirt and wiped up his cum, then he rolled over in bed, laying on top of his cock, enjoying how it felt as it pressed against his stomach.

Caleb woke to the sound of his alarm clock, so he turned it off and started to rub the sleep from his eyes. Like he did every morning for the past few weeks, the first thing Caleb did was reach over and grab the measuring tape he kept on his nightstand. Sitting up in bed and pushing away the covers, Caleb took hold of his soft cock and pulled it straight and let it rest on the bed. Caleb then unrolled the measuring tape and placed it at the root of his cock and then along the shaft. Leaning forward, Caleb saw that the head of his soft cock was just past the thirteen-inch marker.

Sitting back up straight, Caleb said out loud, “Damn! That’s another two whole inches since yesterday!” Caleb rolled the measuring tape back up and put it on his nightstand, then he got out of bed. Caleb was used to his package feeling a bit heavier each day, but this time when he stood up the extra weight at his groin was much more noticeable. Looking down, Caleb saw that his balls, hanging low in their sack, had grown well past the size of coconuts, and were now like two plump cantaloupes suspended between his thighs.

Caleb pushed his nutsack, causing it to swing heavily back and forth, then he said “Jeez, maybe I shouldn’t have used the cream on those too…” Caleb walked over to his mirror and looked, admiring what he saw. He was still a really short and young-looking guy for his age, but the sight of what was at his crotch was another story entirely. His cock was now as thick as his wrist, and it was so long that it was hanging just past his knees, and that was after it had to arc over the huge pair of balls that was pushing it forward.

Caleb smiled widely, not caring that he was starting to look like a circus freak with such oversized genitals, especially on his small body. Caleb walked over and got some briefs and started to put them on. It only took a few moments before Caleb realized there was no way he was squeezing his balls into his briefs, and that was before even trying to also force in his thirteen-inch python. With a sigh, Caleb regretted putting off buying new clothes. He realized a few days ago he was going to need them soon, but he had been busy with other stuff… like taking every opportunity he could to show off.

Wrapping a towel around his waist, Caleb then walked into the kitchen and found Marcus eating a bowl of cereal. “Uh, Marcus… do you mind if I like… borrow some of your clothes?” Caleb said.

Marcus looked up and said, “Huh? What’s wrong with yours? I saw you doing laundry a few days ago, you should have plenty.”

“No, it’s not that… mine just don’t fit anymore,” Caleb said. He then pulled away the towel, letting Marcus see his new size. When Marcus saw what was swinging between Caleb’s legs he dropped his spoon, causing it to splash into his bowl of cereal.

Caleb touched the base of his cock and said, “You wear a few sizes bigger than me, so I should be able to get all this to fit. What do you think?”

Caleb looked up and saw that Marcus was blushing, then Marcus said, “Uh, sure… you can borrow some clothes…” Marcus got up and went to his bedroom, so Caleb followed along behind. Caleb had never actually been inside of Marcus’s bedroom since Marcus was a really private person. Looking around, Caleb saw that Marcus had old movie posters on the walls and he kept his room much neater than Caleb’s own, which was pretty much always a mess.

Marcus pointed to his dresser and said, “You can borrow whatever you want.”

Caleb nodded, then walked over and opened a drawer. This drawer had a bunch of shirts, so Caleb looked in the next drawer. This one had socks and underwear, so Caleb reached in a picked one up. Holding the underwear, Caleb realized it was a skimpy pair of low-rise bikini briefs. Caleb had never seen Marcus in less than his full clothing before, so held the briefs up. “I didn’t know you wore stuff like this,” he said.

Marcus’s face got bright red and he rushed over and snatched the skimpy briefs out of Caleb’s hand and said, “I don’t! I mean uh… umm…” Caleb looked back down and saw that all of the briefs in the drawer were the same low-rise bikini brief style.

Marcus slammed the drawer shut. “On second thought, I don’t think you’re going to be able to fit your… uh… that… into my underwear after all,” he said, nodding towards Caleb’s huge, hanging cock.

“Well,” Caleb said, “I’ve got to wear something!”

Marcus quickly opened the dresser drawer again, then shoved the briefs inside and slammed the drawer shut again. “I guess you could wear my gym shorts,” Marcus then said. “They’re really stretchy and should be able to… uh, yeah, let me get them.”

Caleb watched as Marcus bent down and opened the bottom drawer, then he took out a pair of grey spandex gym shorts. Caleb nodded and said, “Those should work, could you help me put them on?”

“Huh, why?” Marcus said.

Caleb smiled and put his hand against one of his balls and said, “It’s sometimes hard to balance when I’m leaning forward to put on pants because of so much weight up front.”

Marcus seemed to accept that answer and said, “Oh, uh, okay then… let me help…” Marcus then held open the gym shorts, waiting for Caleb to step into them.

Caleb raised his foot, allowing Marcus to put it through one leg of the shorts, then he did his other leg. Marcus then started to pull the gym shorts up until he got them to Caleb’s knees, which was also the base of his nutsack. Marcus let go, expecting Caleb to do the rest, but instead Caleb used both hands to grab old of his fat nuts and lift them up, then he said, “Keep pulling them up, then I’ll push everything inside.” Marcus hesitated, then he grabbed the shorts again and started to pull them up higher.

When Marcus had pulled the gym shorts up to Caleb’s thighs, Caleb said, “All right, now pull it open as wide as you can in the front.” Marcus used both hands to stretch the gym shorts out as wide as possible, creating a large basket up front. Caleb then gently lowered his balls into the stretched front pouch, using both hands to tuck them carefully inside. Caleb then grabbed hold of his shaft and started to push it in as well, allowing the thick tube of meat to rest comfortable on top of his balls inside the shorts. Once everything was in, Marcus let go, then Caleb grabbed the shorts and pulled them up his waist the last few inches.

The stretchy fabric of the shorts clung to every ridge and curve of Caleb’s package, showing an obvious outline of his two cantaloupe sized balls and jumbo sausage sized cock, but it did hold everything in place securely. Caleb said, “Thanks man, they fit perfect!”

Marcus nodded. “Uh Caleb… I think you should go and see a doctor about your… well you know…”

Caleb gave a coy smile and said, “Hmmm? About what?”

Marcus blushed again, then said, “Come on… don’t play dumb… you know… your penis and balls… they’ve gotten so big…”

Caleb smiled wider. “Oh, I didn’t think you had noticed.”

“What?!” Marcus said. “Dude, come on, I’m not blind, give me a break. You’ve been getting bigger and bigger for like a month! You think I didn’t notice? Like, come on! Everyone has noticed! At first it was kind of cool, you know? I was happy for you because it seemed like you were finally starting to grow like you’re supposed to, but then… you kept growing… and growing… now look at you dude! Like I don’t even understand how you’re so fucking huge, but it’s not normal. Something could be really wrong, and I’m worried.”

Realizing how concerned Marcus was for him, Caleb said, “Hey, don’t worry man, I’m fine. I have been seeing a doctor. In fact, I just saw him yesterday. I’m not sick or anything, so you don’t have to be worried, all right?”

Marcus seemed to cheer up some at this. “Really? You saw a doctor? What did they say?”

Caleb laughed, then he rubbed his bulge and said, “Well, let’s just say he spent more time checking that everything was working properly than he did talking.”

“Huh?” Marcus said.

“So, you’ve been checking me out huh?” Caleb said, changing the subject.

Marcus’s face blushed that deep shade of red again, then he said, “Oh uh, I didn’t mean I was staring or anything, I mean, uh…”

Caleb giggled. “Hey, calm down, I don’t mind!”

Marcus seemed to gain some confidence as he said, “Well, shit, I should hope not considering you’re always walking around the apartment naked! It’s not like I can avoid seeing that tree trunk swinging between your legs.”

Caleb just then realized how selfish he had been by not asking Marcus if he was okay with him being naked. “Sorry man, I didn’t realize it bothered you,” he said. “I’ll keep covered up around the apartment from now on.”

Marcus shook his head and said, “No, that’s not what I mean! I like it when you… uh! Never mind!”

Caleb chuckled. “So which is it, do you want me to cover up, or do you want me to let my big dick swing free?”

Marcus seemed completely flustered at this point, so he got up and said, “I’ve got to go, I’m going to be late for work!” and he ran out the room.

Caleb smiled, then he adjusted his package a bit and got up, deciding to make a stop by the gym.

While riding the city bus to the gym Caleb was sitting next to an older man. The man kept glancing down at the melon sized bulge between Caleb’s legs while Caleb pretended not to notice. Then, when the man took another look, Caleb turned and stared right into his eyes and said, “It’s real. You can feel it if you want for proof.” The man quickly turned and looked out the window, acting like he hadn’t heard anything. A few minutes later he looked forward again. When the man’s eyes turned and looked out the corner of his eye again, Caleb rubbed his bulge and said, “Sure you don’t want to check for yourself?”

The man very slowly reached down a hand and placed it over the tube shaped outline in Caleb’s shorts, then he gave a quick squeeze to Caleb’s thick cock through the fabric. Caleb smiled and said, “See, it’s all me.”

The man then swiftly got up from his seat and said, “Uh, this is my stop!” and he rushed to the front of the bus and got off. Caleb just snickered, used to getting that kind of reaction. At the next stop Caleb got off and walked into the gym.

This early in the morning there weren’t very many people in the gym, but like every morning, there was Jerry busy working out. The 6’5” musclebound jock was easily curling a dumbbell that looked like it weighed as much as Caleb. Caleb walked over and waved to Jerry and said, “Hey Jerry, you want to work out together?”

Jerry looked at Caleb, then he immediately stared down at Caleb’s bulging gym shorts and almost started to drool. “Hey little man,” Jerry said. “You know I’m always ready to help you with a workout.”

Caleb frowned and said, “Cut it out, you know I don’t like those stupid short jokes!”

“Sorry, sorry!” Jerry said. “You want to do some bench presses today?”

Caleb nodded, then he got onto the bench and let Jerry load a five pound weight on either size of the bar. The bar itself weighed 45 pounds, so with the weights he was pressing 55 pounds, which was about all his thin arms could handle. After Jerry spotted him for a few reps, Jerry said, “Ready for some pull-ups now?” Caleb nodded again, then he got up and grabbed the pull-up bar and started to lift himself.

Caleb’s arms shook as he struggled to pull himself up. Caleb then felt Jerry’s big hand cup his package, feeling his bulge, and Jerry said, “Looks like you’ve got some extra meat down here. Maybe that’s what’s weighing you down.”

Caleb pushed Jerry’s hand away and said, “Come on, help me with this workout.”

Jerry instead started to squeeze Caleb’s package again and said, “You got bigger again, didn’t you? I can tell.”

Caleb pushed Jerry’s hand away again. “If you don’t help me with this workout, you’re never going to find out.”

Jerry let go of Caleb’s bulge, then he grabbed Caleb’s torso and gave him a small boost so Caleb could do the rest of his pull-ups. Afterwards, Jerry said, “I’m beat, how about you, ready to hit the showers?”

“We’ve barely done anything!” Caleb said. Then he sighed and said, “All right, I guess I could use a shower,” and he walked towards the locker rooms with Jerry following right behind.

Caleb walked into a private shower stall, then Jerry walked in with him and shut the door. Jerry took off his tank-top and gym shorts, then stood there in front of Caleb like some muscular giant. Looking down, Caleb saw Jerry’s impressive six-inch soft cock, which Caleb used to think was enormous, but now Jerry’s cock seemed small compared to his own. Caleb paused, making Jerry wait for him. After a few moments Jerry said in a pleading voice, “Let me see it, how much bigger did you get this time?!”

Caleb took off his tee-shirt, then very slowly he started to lower the spandex gym shorts he had borrowed from Marcus. Once the shorts were down past the end of his cock it flopped out, dangling over the remaining bulge in his shorts. Lowering them further allowed both of his fat balls to hang down in their sack, reaching almost to his knees. After letting go so the shorts could drop the rest of the way to the ground, Caleb stood up straight so Jerry could get a good look.

“Holy fuck little man, you really did get bigger!” Jerry said.

“I said don’t call me that!” Caleb yelled at the much taller guy.

Jerry just nodded, then he knelt down and grabbed hold of Caleb’s cock with both hands and started to suck on the head. Caleb moaned as his cock started to get hard. Jerry started to take more of the thick shaft down his throat while also using his large hands to play with Caleb’s huge nuts that were hanging between his thighs. Caleb wasn’t happy that his balls had grown so unwieldy huge, but damned it sure felt good when they were being rubbed like that.

By the time Caleb’s cock was fully hard, Jerry could only fit about half of the shaft down his throat. Caleb then pushed Jerry off his cock, pulling it out of his mouth. Seeing his own cock fully hard for the first time since his latest growth shocked Caleb. It was now so huge that it was like an entire arm pointing out from his crotch. Caleb had a slight moment of worry that he was letting his growth get out of control, but then Jerry turned around and got down on all fours, raising his ass in the air and said, “I need that huge dick inside of me!”

Caleb walked forward, and even though Jerry was kneeling down, the short Caleb had to stand on his tip-toes to get high enough to mount Jerry’s ass. Caleb wasn’t sure if his new size was going to fit, but when he pushed the head in, Jerry’s big muscular ass took his cock as if it was hungry for it. Caleb pushed more, sliding his enormous cock deeper into Jerry’s firm bubble butt. Caleb kept pressing deeper until his fat balls were pressed right up against the back of Jerry’s thighs.

Jerry moaned, probably from just a bit of pain from having nearly a foot and a half of thick cock shoved inside of him, but Caleb grabbed hold of each of Jerry’s firm ass-cheeks as he started to ride him, pulling his cock back and forth, pushing it as deep as he possible could right up to the base. Jerry moaned in both pleasure and pain as a guy less than half his size fucked his ass.

Caleb spent the next few minutes fucking Jerry until he felt the usual tightness in his balls, signaling that he was about to blow. Caleb thrust forward as far as he could as his cock began to pump his load into Jerry. Caleb didn’t let go until his balls were completely empty, then he finally released his hold and slowly pulled out.

Turning on the shower, Caleb sighed as he let the water wash over his thin body while Jerry turned around to face him. Jerry reached his large hand out and gently held Caleb’s long cock, which was now almost fully soft again, then he slowly slid his hand from the base all the way down the thirteen inch shaft and said, “You’re getting so big, I almost couldn’t take it, but I hope you keep growing and get even bigger. I love the sight of this huge donkey dick on such a tiny guy like yourself, it’s so hot.”

Caleb didn’t even yell at Jerry for making another short-guy remark because in his mind he was worried about what would happen if he really did keep growing. His big cock was a lot of fun, but if it really did keep growing… it was already starting to be almost too much…

After his shower Caleb got dressed and had to almost shove Jerry away because he kept wanting to play with his bulge. Caleb then walked to the bus stop and rode over to the shopping center and went to the clothing section. When he asked the clerk where he could find some spandex gym shorts like the ones he was wearing, he got the usual wide-eyed stare of disbelief when the clerk, a young guy close to his own age, saw his bulge. The clerk walked with him to an aisle then pointed to a rack holding the gym shorts he was looking for.

Caleb picked up a few pairs that looked about the size of the ones he was borrowing from Marcus, then the clerk offered to “help” him try them on. Caleb rarely skipped a chance to show off and enjoy watching the shock when people saw him, but having just messed around with Jerry, he wasn’t in the mood. Caleb said no, then he had an idea, so he asked where he could find the low-rise style bikini briefs. The clerk walked him to another aisle and showed him where they kept the skimpy briefs, then the clerk said, “I don’t think these will be a proper fit for your… endowments.”

Caleb giggled and said, “They’re not for me,” and he took a shiny red pair off the shelf and added it to his cart.

He then went to the counter to pay for the clothes. Afterwards Caleb picked up lunch, then walked to the park and found a picnic table to relax and eat as he watched a group of guys playing soccer. By the time the guys finished their game a few hours had passed so Caleb got up and walked to the bus stop for a ride home. It was early evening by the time Caleb made it back home and he saw Marcus’s car was parked out front. When he went inside he heard the TV on and Marcus was watching a sitcom like he did most evenings.

Caleb walked into the living room and said, “Hey Marcus, I went shopping today and got some new shorts so I won’t need to borrow yours. Thanks again for helping out this morning.”

Marcus nodded. “Aww, it’s fine dude, you didn’t have to,” he said. “You can borrow mine anytime.”

Caleb smiled, then he said, “While I was out, I got you something, as kind of a gift for being so nice this morning” and then Caleb reached into the shopping bag and held up the shiny red bikini briefs, then said “This is your size, right?”

Marcus’s face went almost as red as the briefs as he said, “Dude, I don’t wear stuff like that!”

“Come on man, I saw your dresser drawer, remember?” Caleb responded quietly. “It’s not something I would have expected you to wear, but I think it’s really cool!”

Marcus seemed to relax slightly. “Yeah? Well… all right, fine, that is the kind of underwear I like. It started back in high school, as kind of a goof. I figured it would be fun to show off in the locker room so I got some revealing underwear like that, you know? It was good for a laugh, walking around the lockers making the other guys jealous, but turns out the tight fit of bikini brief underwear is really comfortable, so I just sort of started wearing them all the time. Now it’s the only kind I buy.”

Caleb was curious, so he asked, “You got them… to show off?”

Marcus seemed to be getting nervous again, so he said “Oh, uh… well, yeah… I guess I was kind of big for my age, you know?”

Caleb shook his head and said, “How would I know that? All right, now you have to try these on for me!” and Caleb held out the red briefs.

“Huh? No way dude, I couldn’t!” Marcus said.

Caleb made a pouty face. “Oh, so it’s all right to wear back at your school, but now you’re too shy to try on the gift your friend bought for you?”

Marcus seemed to be unsure how to respond, then he said, “Uh, yeah all right, I guess I can try them on real quick…” and he stood up and took the briefs from Caleb. Marcus walked to the bathroom and closed the door, then a few minutes later he called out, “All right, you better not laugh!” and he opened the door and walked back into the living room wearing only the shiny red bikini briefs.

Caleb could hardly believe his eyes because Marcus had a huge bulge in the skimpy briefs, obviously much bigger than even Jerry’s large package. “Dude, you’re really hung!” Caleb blurted out.

Marcus blushed and shyly pushed at his large bulge, then said, “Uh… I don’t know, I used to think so…”

“I don’t get how I never realized you were packing so much heat!” Caleb said.

Marcus shrugged and said, “I know that when I showed off back in school, it used to make the other guys insecure. I didn’t care back then, but now I realized that might have been why it was so hard for me to make friends. When I saw how small you were, I didn’t want you get insecure around me or anything, so I made sure to always wear baggy clothes.”

After looking over at Caleb’s enormous bulging crotch, Marcus continued, “Of course, that was before you finally got your late growth spurt. Then you went from being the small guy, to being way bigger than me, so now I’m the one who’s kind of insecure about my size…”

Caleb suddenly felt a wave of guilt about spending so much time flaunting his size in front of Marcus recently. Marcus saw the look on Caleb’s face, he said, “Oh, hey man, sorry, I’m not trying to make you feel guilty or anything, it’s not your fault, it’s just me being jealous that you had a lucky growth spurt, that’s all.”

Caleb reached down and rubbed the heavy bulge in his shorts and said, “You’re… jealous?”

Marcus nervously giggled and replied, “I guess if I have to be honest… yeah, kind of. I’ve always liked being big down there, and I thought mine was pretty close to as big as they got… then you got your growth spurt and grew way past what I thought was possible, but… there you are with a package I could only dream about.”

Caleb thought for a moment, then said, “So you’re saying… if you could be bigger, you would want that?”

Marcus laughed and said, “What is that, a trick question? Of course I wish I was bigger, obviously.”

After thinking again, Caleb said, “Well… you remember how I said I went to see a doctor? Well he uh… gave me some medicine that… helped me along.”

“What do you mean?” Marcus said.

“It’s some kind of hormone treatment,” Caleb said. “It’s what helped me grow, and I’ve still got some left, if you wanted…”

Marcus seemed to be processing what Caleb said. “Wait, you mean… that’s why you’ve been… and you have more of the stuff… here?”

Caleb nodded, then Marcus said, “Hell yeah I want some! What is it, a pill or something?”

Caleb shook his head and said, “Nah… it’s in my room, come with me,” and he got up and walked to his room, followed by Marcus who was still wearing only the red bikini briefs. Caleb went to the hiding spot in his dresser and took out the small bag with the vial of medicine, jar of cream, and the disposable syringes. “It’s this stuff,” Caleb said, and he shook the half-full vial, then continued, “You take a shot of it in your hip—”

Before he finished his sentence Marcus said, “Yeah dude, let me get some!”

Marcus took the vial, then he grabbed one of the disposable syringes and stuck it into the vial. Marcus began to fill the syringe with the medicine, then Caleb said, “That’s about how much you’re supposed to use for a dose,” but Marcus kept pulling back on the plunger, sucking more of the medicine into the syringe. Caleb said, “Uh, that’s probably enough…” but Marcus withdrew even more into the syringe until it was almost full. Marcus then pulled the syringe out of the vial, then he jabbed it into his hip and pushed down on the plunger, injecting himself. Caleb took the vial back and shook it, which showed that there was less than a quarter of the medicine remaining inside.

Once the syringe was empty, Marcus pulled it out of his hip and said, “So that’s it?”

“Nah, now this cream has to be rubbed on your cock and balls,” Caleb said. “You gotta really work it in, it’s kind of thick.” Marcus grabbed the waistband of his briefs and yanked, causing them to slide down his legs, then fall to the floor. Caleb was now getting a look at Marcus’s exposed cock for the first time ever and he almost whistled involuntarily. There was no doubt that Marcus had the biggest cock Caleb had ever seen… other than his own. Marcus’s thick shaft was probably eight and a half inches long while still soft, and even his balls were almost egg sized. Caleb once again wondered how he had never realized Marcus was so hung…

Marcus walked over and sat on the edge of Caleb’s bed and said, “All right, I guess give me that cream stuff so I can rub it on.”

Caleb was about to hand it over, but then he said, “If you want, I can rub it on for you…”

Marcus stood back up and said, “Uh, you mean like… another guy rubbing my junk? I don’t know man, this is starting to get weird… here, just give me the stuff, I’ll do it in the bathroom.” Marcus then grabbed the jar of cream from Caleb and he walked out, closing the door behind him.

Caleb sighed, regretting that he had been so bold with Marcus, which had made him feel uncomfortable. Caleb walked over and got into his bed, pulling down his stretchy gym shorts in the process. Caleb then spread his legs wide to allow his cantaloupe sized nuts to rest comfortably on the bed before he grabbed hold of his thirteen-inch cock and started to rub it. Just before he started to get hard, Caleb wondered if his cock was really still thirteen inches… it almost seemed slightly bigger now… but as his dick got harder he thought back to the image of Marcus first walking out of the bathroom wearing those tiny briefs… with that huge, unexpected bulge.


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