Transformations
Beldo crouched down over guy's erect dick and slid down, taking his entire cock in one smooth movement, his flat ass against guy's thighs. guy bucked upwards and groaned, and beldo pushed himself up into a squat to match, toying with him.
The Spandex Biker
He looked back and sighed melodramatically at the flat rear tired and a rusted nail laying ten feet behind him. "great, just great." he muttered to himself and dismounted his bike. of all days to leave a spare inner tube behind.
Tiger Story Chapter 1
Just the look of it on the screen along with the order in the chat window had his own sheath plumping up as he gripped his chair, turned around, and stuck his mostly flat rump out towards the camera.
Parson Ch 3
Cassidy's hips _definitely_ filled out a little as she worked on them, and her ass gained some nice curve to it... looking much better than the rather flat backside she'd had as a human.
Boosted
The mink's hips bounced as additional mass grew under his velvet fur, enhancing his formerly flat rump. his thighs squeezed together, forcing his cantaloupe-sized balls in front, beneath the sheath now as big as a 24-ounce can.
Elfen Plague: Chapter 2
Her slanted black eyes peek at him out from beneath perfectly flat bottom cut bangs. her huge pink lips sit just above zig-zag tattoos that run down her chin. as she shifts on her smooth, chocolate knees, adin gasps in shock.
Bravery Part II
Cen plucked it out of the box and watched as the flat bottom began to glow and change colors rapidly. "please move back and forth over the patient's body until told to stop. do not stop until told to do so.
Tanuki Spa
I could just imagine how it looked in my head; my previously trim and flat behind ballooning out, spreading and thickening.
Hit Dat Bich!: The Female Greenskinz
Those with a flat butt or a "squig ass" often will go to a dok and have implants put in to give the look of a huge butt. but greenskins are not known for their brightness, and the highest rated booty happens to be two, green-painted naval mines.
Chapter 2: TWAAAGHRK!!!
A thick hanging rope coils down between her flat ass cheeks and down across her groin like a thong made from a plant vine.
Alice Dippleblack in On The Run Ch3
Closer now, alice can see the much smaller girl is working hard to drag something large and flat behind her. a few feet away now, twinkaleni falls to her hands and knees in the mud trying desperately to catch her breath.
Seeker Sought
I yelp and stumble back, looking over my shoulder as a tail tufted in white and purple pulls out from the base of my spine, lazily lashing over a once flat rear that plumps up. it stretches out just as what little remains of my shaft becomes my new clit.