Riding Red (latex TF, various)
Poppy gasped, bending over gramps as her spine stretched, lengthened, and a glorious wolfy tail burst out of her. or, more accurately, some kind of furry fetish approximation of what one looked like.
Fairy in the Moonlight
Jack bucks as a tail bursts through the back of his pants, the increase in mass ripping through the fabric, until his hind legs become completely equine, except for cloven hooves.
Welcome to Ponyville
Mark whinnied loudly, head tossing wildly as a tail burst from the base of his new body's spine, the sudden appearance of this extra length of bone, flesh and silvery hair all that was required to push away the already sagging, now far too large remnants of
To Help a Friend
He moaned as two big wings burst from his shoulders and a thick, fully prehensile tail burst from his tailbone. the burning moved down to his cock and balls. his cock thickened up a little, then was covered by a large white scaled sheath.
Captured and Changed
The vibrations finally stopped, but he felt a massive pressure in his lower back which suddenly ceased when a long ringed tail burst from it. shocked, the raccoon looked over his new body. he wanted to see himself.
The Dragon's Bounty
His mouth extending and twisting into a lizard-like maw, his eyes rolling back into their sockets with pleasure as he felt a tail bursting out from above his buttocks. he felt himself growing, his muscle mass increasing.
Mane: For Men
A whine left her throat as a stubby tail burst out from underneath her jeans. "grrh...yew smell good," rurrk growled, staring at her chest. he watched her shirt stretching, trying to hold in her heavier and heavier breasts. "so do you," she said.
Classroom Zoo-- Part 1
His face started to shift, and as the mist got closer and closer, a thick tail burst out his pants, his shoes gave away to big furry feet, and a long snout grew out in front of him. he had turned into a kangaroo.
Warrior's End
The bottom of his spine bubbled then a tail burst out, while his cock sucked back into his body. a wave of itchiness swept over his skin and hardened to form scales.
Soaking the Cares Away
Cara gasped, and a gentle splash rang out around the tub as the tip of her pink tail burst briefly upward from below the water's surface, sweeping uncontrollably around and stirring up currents below the surface as the mouse's pleasure began to build.
Kinktober 2018, Day 15 - New Needs for a New World
The mirror before he collapsed onto all fours was four pairs of perky, surprisingly swollen pink nipples protruding from the fluff of his stomach and chest, and then he was whimpering rather than crying out, whining rather than screaming as he felt a tail burst
Reality Ripple
She placed her clawed hands on her rear and felt as it rounded out and became more prominent and then quickly moved her hands away as a long, wormy tail burst out from the base of her spine.