Symbiotes

Creatures or aliens that facilitate transformation in humans, in return for the pleasure or benefits they derive from the change.

Related: Aliens; Androids; Goo People.

Child of: Nonhuman.

Top Stories: “The Black Knights: Coming home”.

9 stories found.

• Alien implants (revised) by WordShop  CGrow Hair Cock MGrow Musc Symb  Three twenty-year-old military brats have a close encounter that leaves behind unexpected surprises for them all. How do three young guys deal with something that they cannot even begin to explain or understand? Not to mention the very strange dreams… Added Nov 2017 2 parts 3,079 words 16,766 views 3.5 stars (13 votes)

• The Black Knights by Meddler Incs  MGrow Musc Symb Series  Once you join the infamous college team known as the Black Knights, there are only three things that matter: lifting, fucking, and football. Added Aug 2016 Updated May 2017 4 parts 6,479 words 17,651 views 4.6 stars (25 votes)
• The Black Knights: Brandon by Meddler Incs  CGrow Cock MGrow Musc Symb Series  “So ya wanna be a jock, bro?” Baker asks. Yeah, Brandon so wants to be a jock. Added Sep 2018 645 words 7,509 views 4.5 stars (6 votes)
• The Black Knights: Coming home by Meddler Incs  Alien CGrow Cock MGrow Musc Nonc Grow Symb Series  When an ex-football player, now a local newspaper reporter, investigates The Black Knights, he gets more than he bargained for. Added Oct 2018 Updated Dec 2019 14 parts 23,531 words 14,861 views 4.8 stars (11 votes)

• Cursed compression top by Rurik  Suit MGrow Symb Tf  A cursed compression top will transform its wearer beyond his wildest dreams. Added May 2020 Updated Jun 2020 3 parts 3,136 words 6,467 views 4.5 stars (12 votes)

• Dragon’s Horde: Lowered into the drink by STrRedWolf  Alcohol Fur Giant Cock HyCock XArm XHead XLimb XPec MGrow Musc Rep Stack Symb Series  Be careful what you drink, because you may become the monster of your dreams before paying the price... your bar tab. Added Oct 2017 1,605 words 7,540 views

• Matt and his dad by Meddler Incs  Dad Cock Hypno MGrow Musc Nonc 2Gay Symb Series  When Matt comes home to visit his dad, he is forced into being part of The Crew. Added Jun 2020 3,343 words 5,225 views

• The queen by Dylan Utah  CGrow Balls Cock HyCock Cum Immob MGrow Musc Nonc Symb  As a big muscle alpha on campus, Peter had been used to admiration and envy. What he didn’t expect was to be captured and used for his growing muscles and cock. Added Aug 2020 880 words 4,262 views

• Speedo transformation by bruce  CGrow Cock MGrow Musc Symb Tf  That castmate in your high school play with the hot cock, great body, and perfect ass has a secret: special Speedos. And he’s very willing to share. Added Feb 2009 2,096 words 51,210 views 3.8 stars (13 votes)