Summoning by the Numbers
Both the guards were leaking it at this point as their conversions were swift, eventually the trapped fox's pants fell off as well to reveal the spreading gel from his thickening cock while the bull's head was almost completely transformed to the point
Gumiho: Our Life Has Just Begun (4)
As my thick canid lips engulfed his member, i felt and tasted his hot spunk gushing into my mouth, licked his smoothening skin, tongued the tip of his member, licking his piss slit intensely for each precious drop.
Omnivice Exhibition Part 3: Gender, Body Modifications, and Body Fusions
On it's face was what seemed to be a tiger in the middle of transforming into a penis. "there are also cards to transform someone into a body part.
Guard your drink!
It's got transformation, mind control, non consensual stuff, some outright rape stuff, tentacles, oviposition of seeds, cock transformation and cockvore.
The Oasis
His whole snaky body throbbed with need, overstuffed testicles boiling with cum made during his transformation and fusion.
Witness
Ves asked, stroking his erect shaft. "the core is with me." ves' eyes sparkled with an alien light as he settled down, starting to drool more blue goo. his shaft throbbed, then spat a wad of the same slimy fluid. "we are the first." ju'un grinned.
Dong of the Dragon
All at once, the sensation of change seemed to cease, and with it, ryan assumed the transformation was done. he was large, not too big to stand in the open food court but likely to struggle getting down the halls.
Spiritual Connection
His pants shredded in mid-air as a pair of forelegs extended from his hips, while his original legs shifted backwards, cracking and transforming into hind legs, carrying the immense, growing malness and testicles with it.
Hunter's Moon: Red Alert
Gene then lay down as he felt the transformation reach its peak. his cock began to fill with blood, engorging it to a respectable seven and a half inches long with a two inch diameter.
From Creation to Creator
The fully transformed alien orca could sense the human's quickly crumbling resolve and smiled while his hand snaked down and began to stroke peter's half-hard member.
BIGAMY? Bigger ME.
Main action focuses around ctf but i put it under vore instead of transformation because there's a cock vore scene from the cock's perspective.
Fertile Soil - Chapter 13
#13 of fertile soil lots of crazy drug-induced horseboy transformation and sex ;0 also mad science.