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The Fertility Idol

They approach you even as their breasts swell, not pausing a moment in their march towards you. some of them even reach you before they've finished growing, pressing their chests against your immovable gravidity even as they swell with new milk.

Belly Inflation, Breast Growth, Hyper Pregnancy, Inflation, Lactation, Male, Male lactation, Pregnancy, Pregnant, Rapid pregnancy, breast expansion, mpreg

Arcanine Petsitting

He wasn't even aware of the swelling of his knot until she began to gasp frantically under its pressure.

Arcanine, Bestiality, Dog, Feral, Human, Knot, Male/Female, Pokemon, Pokephilia, Sleeping, Somnophilia, Straight, Tying

Fertility Treatment Gone Right!

Her belly swelled and swelled until her belly was so huge that it started to push up against seg. until she was more belly than dragon.

Big Balls, Breasts, Cum, Cum Inflation, Dragon, Dragoness, Eggs, Growth, Hyper, Lactation, Lust, Male/Female, Milk, Oviposition, Virility, fertility, hips, sperm

Expansion Pack

It was so full.. so huge, and yet she continued to swell. "more! yes! never stop! it's nnnn... it's nnnnot enough!"

Breast Growth, F/solo, Inflation, Squirrel, Video Games, ass expansion, belly expansion, breast expansion, burst

A Heated Arrangement

She could feel her belly start to swell softly as the dog continued to spill himself into her, every hot blast of seed as heavy and virile as the last.

Canine, Condom, Cougar, Creampie, Cuckolding, Cum Bath, Cum Inflation, Dog, Dragon, Feline, Filthy Fourths, Gangbang, Heat, Impregnation, Knot, M/M/M/M/F, Multiple, Multiple Species, Oral, Spooge, Vaginal

Night of the WereStallion - Horse TF Commission

The flesh had turned a mottled black as veins showed in the bottom half, a median ring swelling out as the head broadened and flattened, pre spurting out from it.

Equine, Growth, Horse, M/M, Male, Masturbation, Oral, Rippage, Sex, Transformation, Werecreature, change

Two bunnies and a horse at a strip club

She swallows as best she can feeling her belly swelling with each shot of cum into her body. "yeah, swell her sexy belly with your hot cum" bunny says feeling a growing tingle in his balls. "yeah! take it bitch!

Anal, Big Cock, Blowjob, Bunny, Crossdressing, Deep Penetration, Deep Throat, Double-Penetration, Facial, Gay, Horse, Inflation, Internal, M/M/M, M/solo, Masturbation, Oral, Rough Sex, Stretching, Strip club, Swallowing, Threesome, cumslut, double anal, stripping

A New You

The nipple in his mouth bulged and swelled, forcing itself partway down his throat.

Aphrodisiac, Ball Growth, Breast Growth, Chemical Use, Clone, Cock Growth, Cock Transformation, Conquest, Corruption, Creampie, Doggystyle, Double-Penetration, Ejaculation, Exhibitionism, F/F, Fellatio, Forcedshifting, Gender Shifting, Growth, Herm/solo, Hermaphrodite, Hyperphallic, Hypertrophia, Impregnation, Lactation, M/F, M/F/F, M/Herm, Macro, Messy, Mild NC, Mindlink, Multi-Cock, Multiple Breasts, Muscle Growth, Mutant, NC, Pheromones, Size Difference, Taur, Tentacles, Transformation, Various Species

The dog and the horse

And behind, the canine watched as the stallion's plump ass began to bloat, swelling like to cushiony balloons around his dick.

Canine, Cum Inflation, Dog, Equine, Gay, Horse, Inflation, Pop, Public, Snuff, burst, bursting, popping

Curiosity filled the cat

Foolish watched and felt as that first swell of seed pushed through his urethra, feeling as it expanded max's cock and pushed through until it swelled his taint, before squeezing through his prostate valve and gushing into his swollen gland.

Ball Growth, Ball inflation, Belly Inflation, Cock Fucking, Cock Growth, Cum Inflation, Excessive pre, Gay, Hyena, Hyper, Inflation, Leopard, M/M, Male, Orgasm Denial, Prostate Inflation, Snow Leopard, Urethra, Urethral, cock ring, denial, excessive cum, pent up, sounding

Mooscle Milk

Dominic sits up as his udder swells outward, becoming a pink shade like tyler's, when his stomach begins to gurgle louder.

Bestiality, Cow, Gender Shifting, Lactation, Milking, Rule 34, Transformation, Transgender

The Gift [TF / Multiple / Werewolf]

The streets ran red with blood and her numbers swelled. * * * far beyond princess isabella's kingdom, an old crone sat smiling in a small tower.

Bitch, Corruption, Erotic, Heat, Infect, Knot, Knotted, Mental changes, Mounting, NSFW, She-wolf, Sheath, Shewolf, Spreading changes, Transformation, Werewolf, Wolf, estrus, infection, tf, werewolves