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Revenant

Contains cock shrinking, balls shrinking, fear, and emasculation. warning! russell pulled his truck up in front of the abandoned hospital and turned it off.

Castration, Ghost, Halloween, Ram, Shrinking, emasculation

Morning Wood Part 2

There was no denying that the bulge they would make in his pants would be more than a little lewd, but the teen decided that there must be some way to make the tail and balls shrink back down.

Ball Growth, Cock, Cock Growth, Cock-Tail, Cock-tongue, Cum, Gay, Highschool, Human, Husky, Hyper, M/solo, Messy, Multi-Cock, Tail Growth, Tail Sex, Teen, Tongue, Transformation, straight to gay

Heating Up by Cooling Down

He smirked at the sensation of his mate's large testicles shrinking back against the cold, knowing innately that cooler testes increased sperm production; a not unwelcome side-effect.

Anal, Bondage, Caprine, Cum, Domination/Submission, Gay Relationships, Heat, Ice, Love, M/M, Male, Mm, Murine, Orgasm, Ram, Rat, Reach Around, Rimming, Rodent, Sex, Sheep, Spanking, Temperature, Yiff

Unnecessary Confessions

"whenever you're close your cock twitches and your balls shrink a little." "well, _stop_," he said, ears flat. "that's cruel." "_fine_," she said, sliding from under him. his glare deepened. "that's not what i meant."

Breeding, Canine, Feral, Friendship, Heat, Knot, Licking, M/F, Non-Anthro, Oral, Tie, Vaginal

Pay back can be a bitch...

Big ball's shrinking, before his fingers couldn't reach around them. but now the fox could cup those male orb's in the palm of his paw! toby watched in astonishment and growing delight.

Bisexual, Fox, Gender Shifting

What's Yours Is Mine

Teryx cries out in horror as he feels his dick whittle down to a mere pencil whilst his balls shrink to match. caleb's on the there hand rapidly grow, bursting out of what remain of the crotch of his tattered pants.

Anal, Attribute theft, Cum, Dragon, Fellatio, Humiliation, M/M, Magic, Muscle, Non-Consensual, Oral, Size Difference, Stealing, Transformation, Virgin, draining, hydra

Boosted

Instead, it took on a lean, graceful appearance, long and sleek, while his horns remained close to the same length, just like his cock and balls, shrinking only slightly.

Anal, Ball Growth, Bull, Cock Growth, Gay, Growth, Hyper, Hyperphallic, Male, Male/Male, Mink, Muscle, Muscle Growth, Shrinking, Size Difference, Size theft, dirty talk, oryx

Riko and the Tentacle Lab

Her stomach and balls shrinking as she birthed her first brood. thousands of little tentacles spreading out across the floor of the lab. some slithered up and started to suck on her breasts while others continued to wriggle around on the floor.

Ball Growth, Balls, Birth, Bondage, Breast Fondling, Breast Growth, Breeding, Bulge, Cat, Cock, Cum Inflation, Egg Laying, Futa, Futanari, Hyper, Inflation, Milking, Orgasm Denial, Oviposition, Penetration, Pregnancy, Science, Tentacles, Urethral, Vibrator

Invasive Species: Chapter 4

Kett lay motionless as she felt the mouse melt within her, her balls shrinking back down to something closer to their previous size as léo's consciousness took the same form as alan's, distant and primitive, but definitely separate from her own.

Adult, Adult Content, Advertisement, Alien, Anal, Anthro, Anthropomorphic, Aroused, Assimilation, Balls, Bizarre, Bound, Character Development, Cock, Cock Vore, Constriction, Cum, Cum Digestion, Deep Penetration, Deep Thrust, Dick, Ejaculation, Erection, Erotic, Explicit, Extreme, Fantasy, Fox, Fucking, Futa, Futanari, Goo, Hard-On, Hermaphrodite, Hybrid, Hyperphallic, Hypertrophia, Inserting, Knot, M/Herm, Mammal, Mind Control, Mindlink, Mouse, Naked, Nude, Nudity, Oral, Orgasm, Penetration, Penis, Plot Development, Riding, Rodent, Rough, Sex, Sheath, Size Difference, Story Progression, Story Series, Stretching, Tentacles, Transformation, Vagina, Vaginal, Yiff, Yiffy, indoors, ooze, sounding

Captain's Mast

The captain glared at me and i felt my balls shrink. i stared straight ahead, examining the grey steel wall of the small bunk room i shared with the other lieutenant. "lieutenant marley?"

Anal, Domination/Submission, Fighting, Gay, Lion, M/M, Male, Military, Panther

Commission: A Dragon's Travel Trist

He gasped when he saw his penis and testicles shrink and seem to get absorbed into his body. he could feel something moving inside his thigh, then a slit appeared in his pubic region where his privates were. a vagina! kaigor nearly fainted in shock.

Alien, Dragon, Female, Forest, Gender Shifting, Impregnation, Magic, Male, Master/Pet, Monster, Tentacles

Rough times in the ancient land

The draconic, pink cock lost feet after feet in both length and thickness, the lime green balls shrinking dramatically as well. the scared noises the dragon made became a pitch higher as well. the drake's shrinking eventually stopped.

Anal, Demon, Domination/Submission, Dragon, Feral, Fighting, Fox, Humiliation, Knot, M/M, NC, Penis Shrinking, Rough, Shrinking, Size Difference, Small penis, Virgin, big penis