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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

Bunny Invasion: Titan's Fall

My breasts are swelling with milk for your litters! your sperm is plugging me up so it doesn't go to waste! i want...i need your cum, mistress! i need to be your kitten factory! kitty will swell up and birth your young just like your puppy!"

Anthro, Anthropomorphic, Aphrodisiac, Ball Fondling, Ball Growth, Balls, Bareback, Bedroom, Big Boobs, Big Tits, Blowjob, Boobjob, Boobs, Breast, Breast Fondling, Breast Growth, Breast Sex, Breastfeeding, Breeding, Bukkake, Bunny, Busty, Canine, Cock Growth, Cock Worship, Creampie, Cuckolding, Cum, Cum Bath, Cum Digestion, Cum Inflation, Cumshot, Deep Penetration, Deep Throat, Deep Thrust, Domination/Submission, Ejaculation, Extreme, Feline, Female, Fucking, Futa, Futanari, Gray Wolf, Heat, Hermaphrodite, Hyper, Hyperphallic, Hypertrophia, Impregnation, Incest, Insanity, Lactation, Lagomorph, Lust, Master/Pet, Master/Slave, Mate, Mating, Messy, Mild NC, Milk, Money Shot, Multiple Species, Musk, Penetration, Penis, Pheromones, Pregnancy, Pregnant, Rabbit, Seed, Size Queen, Snowballing, Spooge, Tigress, Tit Fuck, f/f/herm

Inheritance

As she sunk down onto her shaft, slick could feel a warmth and a swelling in her chest.

Ball Growth, Breeding, Female, Gender Shifting, Heat, Hermaphrodite, Lactation, Male, Multiple Breasts, Multiple balls, Multiple dicks, Musk, Size theft, Transformation, intersex, rut

sunburst and stygian 2

Going to ccuuummm" the fucking dragon bellowed, his cock swelling bigger with each thrust and his balls slapping heavily against starswirl's.

Gay, M/M, MLP, Stygian, Sunburst, ponies

doggy don colonel and major

The tan dog's own cock swelled to his full 10.5 inches. the other dogs grunted as they thrust their hips against the wriggling toes, as their paws squeezed the other dog's swelling balls and hung thick cock.

Brothers, Gay, Incest, M/M/M, dogs

Three Gods

His swelling had slowed down, sure, but the pressure inside didn't.

Ball Growth, Cock, Cock Growth, Cougar, Cum Inflation, Dense Body, Feline, Forced, Forcedshifting, Growth, Hyper, Hyperphallic, Immobility, Inflation, Knot, M/solo, Male, Orgasm Denial, Puma, Sabretooth Tiger, Sheath, Solo

Bigger Breasts: Hyper Inflation Mini Story Collection (erotic eBook teaser)

Her chest swelled, pushing out over the top of her dress, straining at her bra. there was nothing else she could think about, not as her entire world zeroed in on her chest, the pulse of new flesh rippling into existence, swelling.

Ad, Advert, Advertisement, Anthro, Avian, Bird, Canine, Cat, Clothing malfunction, Commiss.io, Commissio, Dog, Dragon, Dragoness, Ebook teaser, Epub, Equine, Erotic, Erotic ebook teaser, Exhibitionism, F/F, F/solo, Feline, Female/Female, Female/only, Fox, Furry, Horse, Husky, Hyper, Hyper Inflation, Hyper breast inflation, Hyper breasts, Hyper fetish, Inflation, Inflation Fetish, Lesbian, Lion, Lioness, Magic, Mare, Masturbation, Mini story collection, Orgasm, Preview Permanent, Public, Raven, Risk, Smashwords, Stories, Teasers, Vulpine, breast expansion, collection, erotica, expansion, fetish, mini stories, short stories, surprise, teaser

manny and julian

And felt his own cock start to swell.

Incest, M/M, Mammoths, Non-Anthro, ice age

Lizards Lair Pt. 2 Final

As i watch her suckle my chest begins to jiggle and swell, bringing me more pleasure with each gentle pull from her muzzle.

Breast Fondling, Breast Growth, F/F, Fingering, Gender Shifting, Lactation, Lesbian, M/F, Mental changes, Oviposition, Pregnancy, Teasing, Transformation

Rat Hunt

However, she could already see his hanging fruit were swelling in his sac. she wondered briefly if balls could burst from swelling alone, the female left to sharpen her needles on a rock.

Castration, M/F, Pokemon, ballbusting

The Happy Crow's Creamy Latte

His balls sloshed the bulges formed by the hose fading beneath his swelling plumping balls as they hung lower.

Crow, Inflation, Whiskey, coffee, cream, latte

The Stall

She could feel it swelling his dick out before it even left the fat thing and shoved into her body.

Anonymous, Ass, Breasts, Cum Inflation, Dick, Female, Inflation, Male, Mink, Pop, Snuff, burst, bursting, cunt, popping