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Corrupting Studies

Content warning: this story is intended for adult readers and the following tags apply: male, female, fox, vulpine, corruption, hyper, hyper growth, breast expansion. hip expansion, cock growth, ball growth.

Ball Growth. Masturbation, Cock Growth, Corruption, Cum Inflation, Female, Fox, Hip Expansion, Hyper, Hyper growth, Inflation, M/F Sex, Male, Vulpine, breast expansion

Kathryn - Interruptions

When her barbed crown poked up against emma's chest, it didn't cease its growth, and as her engorging shaft bent uncomfortably, she slid between emma's heavy breasts, flesh grinding against

Ball Growth, Cat, Cock Growth, Cum, Dick Growth, Dragon, Dragoness, Emma, Feline, Female, Fox, Group Sex, Growth, Hermaphrodite, Hyper, Kat, Kathryn, Messy, Orgasm, Penetration, Sage, Sex, Tail, Threesome, Vixen, excessive cum, expansion, h/f/h

Biohazard: San Marcos - Day One: Exposure

Because i write stories more for myself than anyone else, and i love some good muscle and cock growth.

Cock Growth, Gay, Gore, Horror, M/M, Muscle Growth, Muscles, Rape

Bulking Up the Gecko

_kinks: musk, muscle & cock growth, masculinization, pit worship, excessive cum_ “fucking hell, jason.

Anal, Armpit, Armpit Worship, Balls Growth, Bara, Cum, Cum Conversion, Cum Inflation, Drugs, Excessive Cum, Gay, Gecko, Growth, Homosexual, Licking, Lizard, MM, Male, Mammal, Masculinization, Muscle Growth, Musk, Pills, Pit Worship, Raccoon, Reptile, Saliva, Sweat

The Machoke Brothers

While ikenna felt his next growth spurt begin, he smiled slyly at thulani. "we're almost there, dear brother. soon all of your manhood will be mine..."

Attribute, Attribute theft, Cock, Cock Growth, Cock Shrinking, Dick, Dick Growth, Dick shrinking, Growth, Machoke, Penis, Penis Growth, Penis Shrinking, Pokemon, Shrink, Shrinking, Size, Size stealing, Size theft, Stealing, Theft, growing

Worm Thing 2

Alex described everything that happened during the incident: his toying with adrian and delight he had in teasing his dick; the way the dick felt; how large it was-- he went into a lot of detail about his penis.

Bondage, Deep Throat, Dick Growth, Forced Orgasm, Fox, Horse, Lab, Laboratory, Living Insertion, Male, Male/Male, Male/Male/Male, Non consensual, Oral, Orgasm, Sounding rod, Urethra insertion, Urethra worm, Urethral, Wolf, non-con, prostate stimulation, sounding, weird, weird cum

New Year's Deer - Part 1/3

They hung haphazardly on the corner of my headboard as my hands and eyes focused on my crotch. there, jutting four inches out from my body, was a conical beautifully-tapered cock.

Ball Growth, Balls, Big Balls, Big Boobs, Breast Growth, Breasts, Busty, Cervine, Cock, College Student, Deer, Dick Growth, F/Herm, Female, FtH, Herm, Herm/f, Herm/herm, Hermaphrodite, Lots of cum, Masturbation, Penetration, Pussy, Tapered cock, Transformation, Vaginal, antlers, curvy, roommate, tftg, tgtf

Chapter 1: The Spell

Triggers and things (and stuff): cock growth, absorption, muscle growth, gay, anal, futa, shrinkage, nc (in the beginning), girly (later), narcissism, ludicrously expensive sex toys, and an adorably undersized stallion being comforted by his marefriend.

Ball Growth, Blueblood, Bondage, Cock Growth, Dildo, Growth, M/M, MLP, Muscle Growth, Narcissism, Pony, Thunderlane, Transformation, absorption

Modern Times in Durik: The Easter Egg Birthday Gift

Pre leaked from his cock as his friend dominated his ass with his cock. the pre from erwin's cock felt so good inside him. being fucked by someone else felt so good to him. being a bottom felt so good to him.

Anal, Anal Sex, Anal stretching, Birthday, Cock Growth, Demon, Dick Growth, Dom to sub, Easter, Easter eggs, Egg Laying, Eggs, Gay, House, M/M, Magic, Multiple Species, Otter, Oviposition, Rabbit, Size theft, excessive cum, mild hyper, permanent

Higher Doses, Bigger Foxes

_want to skip right to the actual growth porn? for a cock growth appetizer look up: "fully naked" want to get right to the muscle/cock growth main course? search for the word gulp!

Abs, Anal, Anthro, Anthropomorphic, Ass, Badger, Ball Growth, Balls, Bareback, Bed, Bedroom, Big muscles, Blowjob, Broken condom, Buff, Bulge, Canid, City, Cock, Cock Growth, Condom, Consensual, Cum, Cum Bath, Cum Inflation, Cum through, Cumming, Cumshot, Deep Thrust, Dick, Dream, Ears, Ejaculation, Facial, Fox, Gay, Gray Wolf, Growth, Honey badger, Hoodie, Hyper, Hyperphallic, Knot, Licking, M/M, Macro, Male, Male/Male, Mate, Multiple Species, Muscle, Muscle Growth, Muscles, Mustelid, Naked, Orgasm, Paws, Penetration, Penis, Pheromones, Presenting, Raccoon/Fox, Rough, Rough Sex, Seed, Sex, Sheath, Size Difference, Small, Snuggles, Spooge, Spooning, Story, Stretching, Tailhole, Tiger, Tight Clothes, Tongue, Uncut, Underwear, Various Species, Wolf, Yiff, excessive cum

Floppy Disk

One interest he acquired was cock growth: how they grew, how big they got, or how they stuffed some lucky or unlucky fur on them. one thing that disappointed greg was the fact that his penis was small; he felt a little down about it.

Bizarre, Cock Growth, Cub, M/solo, Masturbation, Rabbit

Growing Friendship

Effects such as cock growth, increased fertility, and super sensitivity. spikes eyes caught the bottles that were labeled, "cock growth", "testicle sweller", and "cum plus". spikes had plans for something later that day.

Cum, Growth, Hyper, Male, friends, mess