FertiliGro

by BeastCZ   

FertiliGro, a new fertility supplement, promises improved virility and sexual experience in men—though people don’t realize just how much the little capsules will change their life.

Ever since Jason took the new fertility-enhancing pills, FertiliGro, to help with his low sperm-count problem, he feels like a changed man. The company advertised it would help increase virility in men, improving potency and volume, as well as working like an aphrodisiac, enhancing libido and extend erection time, and all-around improve sexual experiences.

It sounded too good to be true at first, but he was desperate, and there was a lot of good reviews of the product, so he bought some and began taking them.

And he has to say, the advertisements weren’t exaggerating the effects of the pill. If anything, it might be too effective. He has been horny and hard non-stop since he started them. He has to rub out a few loads a day now just to keep his libido manageable. Even still, his swollen gland would still snake down his pants, throbbing and dripping with pre-cum.

He also noticed other side effects. He started feeling restless if he doesn’t do anything physical activity for too long. His muscle grows quickly after his time in the gym. There’s more hair on his manlier body now, and his beard is coming in so quickly he’d sport a fair goatee even if he shaved in the same morning.

Damn, the thought of his increasingly sexy body is making him hard again. Gotta take care of this. He wasn’t attracted to guys before, he was always straight as an arrow, but lately any hunks he sees will give him a hard-on as good as any bombshell, the urge to fuck overwhelming him just the same.

As he powerfully strokes his breeding tool, he notices it feels bigger and longer in his hands. The more opaque pre-cum is soaking his hands and abs. Even after he shoots, he still keeps going, addicted to the powerful pleasure and mind-blowing orgasms his cock is giving him.

Maybe he should go out and find someone to breed. With how virile he is right now, he might even knock a guy up. The idea sent him into another mind-blanking climax.

FertiliGro Info 1: Side effects 1

FertiliGro is created and advertised as fertility-enhancement supplement for men. However, in addition to improving user’s reproductive capabilities, side-effects have been observed, especially in repeat-consumption.

Side-effects may include, but is not limited to:

• Increases in user’s muscle development. This effect is observed even in users who partake in little physical activity, but the effect is greatly enhanced by activities which promotes hypertrophy.
• Increases in user’s hair growth. In particular, hair growth that is typically associate with masculine traits, such as body hair, facial hair, and public hair, etc.
• Changes in user’s personality and mentality. This effect varies from user to user, but it typically involves changes in user’s sexual preferences. Both in terms of their preferences for sexual roles, dominancies, fetishes, and also orientations. The user’s attitude towards sex commonly become more open-minded and expansive, with the majority of user’s orientation changes toward bisexuality or pansexuality, but changes to homosexuality has also been observed. In addition, users commonly become more open to sexual encounters and explorations of new fetishes and relationships. Due to the varied and wide scope of this side-effect, more studies are needed.

Thomas is getting desperate, and is on the verge of trying something risky. Many would describe the 52-year-old man as successful. He runs successful businesses, a rapidly growing advertising company and a marketing consulting firm, keeping a fit healthy body, married to a loving wife, and has enough money to comfortably retire.

However, one facet of his life that he wants, but has yet to have, is children. So many things seem to get in the way of him having his own kids. First, it was money, he wanted to have enough savings to support his family, and he felt like he didn’t have enough. Then, it was time, he was too busy with starting and running his own company. After that, it was health, knowledge, living arrangement, one thing after another. Before he knew it, years flew by. And when he felt like he was finally ready, he found that he’s unable to.

He and his wife had tried, again and again, but it never worked. No matter how many techniques or supplements he took, no child was conceived. When they finally visited a fertility clinic, only bad news awaited them.

Perhaps it was his age, perhaps it was genetics. Regardless, the result was the same: he was the problem. Both the volume and the quality of his sperm were low, the doctor told him. While the possibility of pregnancy wasn’t zero, it was very unlikely. Other doctors and clinics they visited produced the same result.

His wife, bless her sweet and gentle soul, tried to stay positive and cheer him up. “They didn’t say it was impossible, right?” she had teased. “Then I supposed we’d have to try more often, hmm?”

Thankfully, nothing was wrong with his sex drive and performance, so they keep at it. They fuck like rabbits, often and everywhere. While they are happy their sex life is better than ever, the pregnancy they had hoped for is still out of their reach.

Which is where his current situation comes in. FertiliGro. The new supplement that promises to not only solve his fertility problem, but also takes his sex life to a new level beyond his dream. Bold claims, like any number of “miracle drugs” that con people into buying their bogus products. Normally, he would dismiss it like the rest, but he’s desperate, and it was recommended to him by one of his nephews, Jason. He also suffered from a low fertility problem, and they got along well enough. The young man has changed a lot since he last saw him. More muscular, and more confident. He’d grown out his beard too, the well-trim hair framing his jaw well. He suggested the supplement after he heard about Thomas’ plight, swearing that it has changed his life. Jason shared some of it with him, saying that he no longer needed it.

So, here he is, getting ready for bed with his wife, one of the capsules in his hand. He still has his doubt about its effectiveness, not to mention its safety. But he’s running out of options, and he figures it should be safe enough since his nephew seems to be fine. “Ready for tonight, honey?” his wife asks from on top of their bed.

Well, here goes nothing! he decides, swallowing the tiny capsule before turning around and walks to the bed where his wife awaits.

The next morning, Thomas wakes up to a morning sunlight, feeling surprisingly refreshed and energetic. And horny, so very horny—his cock is harder than it has ever been since puberty. Maybe even harder. With the frequent baby-making attempts, he hasn’t had a morning wood in a long time, so it comes as a pleasant surprise.

His wife still lies sound asleep beside him. He carefully removes himself from bed, and starts getting ready for the day. He brushes his teeth, washes his face, putting on some deodorant. He even looks livelier than usual in the mirror! With basic hygiene taken care of, he starts getting dressed. He tries putting on his underwear, with some difficulties. His somehow-still-stiff cock tenting out from the clothe. The horniness is starting to get to him. Maybe he should stay in today and have some fun with his sweetheart. The sex last night was more passionate than usual. He must have pumped quite a few loads into her.

The memory of last night drove him over the age, he let slip a moan as lust jolted through his body. A bit of pre-cum leaks through his underwear. Or is it actual cum? It is cloudier than his usual pre. The thought makes him leak a bit more.

Wow! That was intense. And he’s even hornier now somehow. He feels insatiable, aroused beyond belief, like he would explode from sheer lust if he doesn’t bust out a few loads right now.

“Someone’s in a good mood this morning…” comes a sensual voice from his bed. The sight of his wife fills him with vigour. He practically leaps to their bed with a strength he didn’t know he had, fuelled by his desire to fuck his lover until they physically cannot anymore.

It takes them hours until they finally leave the bed.

It has been almost two weeks since he first started taking FertiliGro. His libido has been higher than ever. He fucks five to six times a day, and jerks off when his wife’s not available. He’s been quite distracted from work. Thankfully, he’s the boss, so he has some flexibility.

His workout has also seen dramatic improvements. Weights that he used to struggle with now barely strain him. And his muscle has been growing like his sex drive. His previously lean body is now bulging big and beefy. And talking about bulge, his cock and balls feels larger and more sensitive. His once smooth body is now dusted with light but sexy amount of hair. Maybe FertiliGro increases his testosterone production? He supposes it would explain the recent changes.

He has noticed more appreciative glances his way in his gym, from girls and guys alike. He certainly enjoys the extra attention, and it has been difficult holding himself back from responding. For the first time in his married life, he considers the possibility of having sex with others beside his wife.

A hot gym stud has just flirted with him, in fact. The fit young hunk has been hanging around him for a few days now, and he finally makes his move. He teases and makes innuendo at Thomas, all but coming out and ask the mature man to fuck him. The words don’t even register in Thomas’s mind anymore as he follows the muscle slut to the locker room.

They only leave after the slut’s hole is full of his enhanced cum.

Vote on this story

The trainer by Also Known As Needing a new trainer, Thomas finds onewho can push him to the next level, and then some. 7 parts 22k words Added Jan 2014 28k views 5.0 stars (15 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Size Increase •M/M

Twinning: The college years by BRK At college, Will attracts the attention of a sexy, Irish hockey player who pushes all Will’s buttons—but now that he’s in this new world Will isn’t sure he can share all of himself with his slowly growing admirer. 8 parts 37k words Added Mar 2017 Updated 9 Oct 2021 28k views 5.0 stars (11 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Self-suck•Extra digits•Multi-abs•Multicock•Multitongue•Replication•Muscle Growth•Muscle/Strength•Always Shirtless•Getting Taller•Size Increase•Tongue Growth•Selfcest•St. Patrick’s Day •M/M•M/M/M/...

Three giant guys by MegaMaker Three short vignettes taking place in three separate universes, with three very hot growing guys.  3 parts 5,926 words Added Mar 2024 8,675 views 5.0 stars (5 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Getting Dumber•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Man Scent•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Hyper Pheromones•Shapeshifting •M

Sexi-Phi by BRK Joining a frat turns out to be a big transition for Holden, especially given the way his body is reacting to all his extra-hot house-brothers. 15 parts 86k words (#34) Added Jun 2023 Updated 14 Sep 2024 45k views 4.9 stars (50 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Hyper Cum•Public Orgasm•Muscle Growth•Always Shirtless•Public Nudity•Increased Libido•Gradual Change•Getting Taller•Incest•Father/Son•Twins•Hyper Pheromones•Christmas •M•M/M

The boytaur next door by BRK Phil moves into a new apartment and is perplexed and aroused to discover that his new next-door neighbor has more going for him than most guys do. 4 parts 7,551 words Added Mar 2022 7,688 views 4.9 stars (11 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Always Shirtless•Gradual Change•Getting Taller•Retcon•Witch/Warlock/Wizard•Complete •M/M

Body game: Encounter 813 by BRK Reggie isn’t sure why the team-building get-together for the web design firm he’s working for is being held at an abandoned mall; he just knows he can’t get his sexy boss out of his mind. 9 parts 49k words (#77) Added May 2016 Updated 12 Jun 2021 43k views 4.9 stars (30 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Extra digits•Multi-abs•Multicock•Multiarm•Multilimb•Multipec•Multitongue•Replication•Stacking•Muscle Growth•Stretchy•Foot Growth•Getting Taller•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Hyper Tongue•Tongue Growth•Mouthcock•Incest•Brothers•Selfcest •M/M•M/M/M

Glitch by BRK Undercover as a university student inside a thriving, all-gay digital community, Torin starts experiencing unexplained, universe-wide glitches that progressively and seamlessly change Torin and everyone around him. 4 parts 14k words Added Dec 2020 Updated 6 Mar 2021 9,810 views 4.9 stars (10 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Extra digits•Multi-abs•Multicock•Multiarm•Multileg•Multilimb•Three Legs•Multipec•Replication•Stacking•Always Shirtless•Hyper Tongue•Tongue Growth•Retcon•Incest•Twins•Selfcest•April Fool’s Day •M/M•M/M/M

The revisualizer by BRK A set of weird controls at the tiny cable TV broadcasting studio has a lot of increasingly exciting effects on the guy in the picture. 3 parts 11k words Added Oct 2012 Updated 8 Dec 2017 45k views 4.9 stars (38 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cock•Nipcocks•Self-suck•Nipple Emissions•Muscle Growth•Muscle/Strength•Size Increase•Hair Growth/Getting Hairy•Nonconsensual change •M/M