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A Night Out

He got down on his knees before her, aiming the blunted head of his equine shaft at the entrance to her estrus-soaked pussy.

Appaloosa, Arabian, Bondage, Choking, Clydesdale, Date Rape, Deep Throat, Forced Sex, Gang-Rape, Gangbang, Heat, Horse, Impregnation, M/M/M/F, Non-Consensual, Rape, pinto, spitroast

The Red Ones

The doors to such facilities are set on a timer, and automatically close during the time allotted for sleep, reopening shortly after the signal is sent for the resumption of estrus.

Barbs, Feline, Forced Heat, Forced Sex, Forcedshifting, Gender Shifting, Heat, Humiliation, M/F, Medical Procedures, Punishment, Rape, Slavery

Weak to the Heat

A week without estrus suppressants had left me in a state of almost constant arousal, and being around a large number of attractive pokemon, many of whom were in a rutting mood themselves, was not helping matters.

Breeding, Charizard, F/F, Heat, Impregnation, Pregnancy, Transgender, Transwoman, Vaginal

The Le Carde Interview (Art Bell Gets His Money's Worth, Part III)

Commander: which you've called estrus. lecarde: correct. commander: what exactly would happen, then?

Arthropod, Breeding, Cum, Dulce Base, Hermaphrodite, Horror, Hybrid, Impregnation, Insect, M/M, Male, Male Pregnancy, Muscle Growth, Oviposition, Spooge, Transformation, conspiracy, new mexico, termite

Night Moves

Blackout curtains kept the room in utter darkness while dampening the sound of passing cars splashing through the rain. Gina found herself suddenly awake. She lay for a moment, staring at the ceiling before closing her eyes and nuzzling back...

Heat, Transformation, WereDog, estrus, good girl, spade

[COM-08] Spoils of War

The scent of estrus mare certainly didn't help, either.

Anal, Anatomically Correct, Bondage, Butt, Buttplug, Captivity, Capture, Capture Scene, Cock, Cum, Cumshot, Deep Penetration, Dragon, Drake, Equine, Fantasy, Female, Flare, Forced, Gaping, Gay, Group Sex, Horse, Interspecies, Leg spreader, Light Bondage, M/F, M/M, Male, Messy, Military, Orgy, Outdoors, Raptor, Ropes, Size Difference, Stallion, Tail, Tailsex, Teasing, cloaca, cum inside, gape, immobile, mess, prisoner, sizeplay

The Hassle of Heat

Truth be told, she was desperate for the help, but she knew what a risk it was to leave the house in the middle of her estrus in the first place.

Creampie, Cum, Doe, Female, Fucking, Hardcore, Heat, Heat cycle, Impregnation, Larger Male, M/F, Male, Multiple Orgasms, Penetration, Pregnancy, Realistic size difference, Sex, Size Difference, Smaller female, Straight, Vaginal, Wolf, cum inside, estrus, risky

The Ultimate Switch

Part of my under carriage smelled of horse musk, and the other of estrus mare. i was luring something one way or another.

Anatomically Correct, Courtship, Cumshot, Cunnilingus, Drake, F/F, Fantasy, Gender Shifting, Gryphon, Hen, Horse, Impregnation, Internal, Knot, Knotting, M/F, M/F/F, Mare, Mating, Non-Anthro, Oral, Orgasm, Outdoors, Pegasus, Seed, Stallion, Switcheroo, Threesome, Tie, Tied, Transformation, Unicorn, stud, wink

Journal of a Wizard

As for other health concerns i find myself growing quite...let's just say i believe i may be going into estrus for the first time.

Journal, Library, Lizards, Rat, Sex, Temple, Transformation, Transgender, ancient, entries

She's Spoken For

Their black nipples were swollen in arousal supplemented by estrus; and had she been in the midst of another bear or the cry of a cub she might have even had milk to offer.

Adult, Anatomically Correct, Anthro, Anthropomorphic, BBW, Bad Language, Balls, Bareback, Bathroom, Bear, Big Tits, Bittersweet, Blackmail, Blush, Breast, Breast Fondling, Busty, Cheating, Chubby, Club, Cock, Commission, Cum, Cunnilingus, Deep Penetration, Deep Thrust, Dick, Domination/Submission, Ejaculation, Erection, Explicit, Female, Female Ejaculation, Fondling, Forced, Foreplay, Fox, French Kissing, Fucking, Girl, Hard-On, Heat, Heavypetting, Heterosexual, Humiliation, Humping, Jugs, Kinky, Kissing, Knot, Leather, Lust, M/F, Male, Mammal, Missionary, Molesting, Multiple, Multiple Species, Muscles, Nipples, Oral, Orgasm, Panda, Penetration, Penis, Pheromones, Pre, Public, Pussy, Raccoon/Fox, Red Fox, Restrain, Rough, Rough Sex, Seed, Semi Consensual, Sex, Sexy, Sheath, Short, Short Story, Spooge, Straight, Stretching, Tie, Tied, Tight Clothes, Vagina, Vaginal, Various Species, Wet

Toil and TG Trouble 3

That is until i spotted some specific titles such as "your female body" and "estrus and you". i gulped loudly at the words estrus, things that my female body will go through and i'm not happy about what happens when the time comes.

Anthro, Anthropomorphic, Breasts, Canine, Canisapien, Cum, Doctor, Dog, Examination, Female, Gender Shifting, Genderbent, Genderswap, Giant schnauzer, Great Dane, Magic, Male, MtF, Restaurant, Rule 63, Scooby, Scooby Doo, TG, Toil, Trouble, Vagina, genderbend, obgyn

Cuckold Fertility Clinic

"i'll do anything to bring a baby into this world; **nothing** is too extreme," valais confessed, letting her estrus dominate her voice. "and you don't seem terribly bothered by a little competition, either..."

Blowjob, Bondage, Breeding, Cuck, Cuckold, Cuckolding, Cum, Cum Swallowing, Double Penetration, Ewe, Female, Fucking, Impregnation, M/F/M, Male, Oral, Ram, Sex, Sheep, Story, Threesome, Vaginal, Vaginal Penetration, cum in pussy, cum inside, straps, tied down