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Mating Cycle

"mating cycle!" she cried from the kitchen. "wha? in the winter?" david knew that reptiles didn't have periods, but went through a mating cycle. sandy always locked herself up in her room when this happened.

Cum, Heat, Human, M/F, Mates, Mating, Naga, Orgasm, Passion, Pheromones, Snake, Spooge, coils

Heat-Cycle

The heat around my cock increased slightly, just barely bearable. grunting, i continued to delve my tongue deeper, tasting the spiciness of the blazing sex-juice she secreted. it was thick, almost thicker than my cum, but not quite.

Bestiality, Birth, Breeding, Cunnilingus, Egg Laying, Eggs, Fanfiction, Filmed, Flareon, Oral, Oviposition, Pokemon, Pregnancy, Vaginal, Video taped, cervical penetration, excessive cum

Heat Cycle

It was the _males_ of his species that entered into heat, not the females, who were obligate breeders, not ovulating till they engaged in sex.

Aggressive sex, Anal, Facial, Feline, Gay, Heat, Homosexual, Human, Hybrid, Leopard, M/M, Mustelid, Oral, Riding, Romance, Sci-Fi, Skunk, Tiger, Violence (Not In Yiff)

The Heat Cycle

The banquet had something to do with the beginning of kesi's heat cycle, but everyone in the palace knew it was just for show. kesi was barren, and akeela was supposed to produce the real heir.

Cum Inflation, Egypt, Heat, Impregnation, Jackal, Knot, Light Bondage, Love, M/F, Story Progression, Story Series

Heat-Cycle Riders.

‘’maybe we can make dak and leyla fuck each other sometimes?’’ summer suggested playfully, rubbing her cock all across winger’s soaking wet slit. ‘’with our next heat-cycle, we’ll just bind them together.

Blowjob, Brother, Cock, Commission, Consensual, Cum, Cumming, Cunnilingus, Domination/Submission, Dragon, Dragoness, Femdom, Herm/herm, Hermaphrodite, How to Train Your Dragon, Human, Incest, Interspecies, Maledom, Pregnancy, Pussy, Rescue riders, Siblings, Sister, Vaginal

Commission: Thalia's Mate

This time, her heat cycle happened to overlap with the dogs, the scent of musk heavy in the air, and the needy whines and yips a frustrated, needy chorus if you knew what you were listening to.

Bestiality, Breeding, Canine, Creampie, Dog, Doggystyle, Domination/Submission, Heat, Impregnation, Knotting, Musk, Oral, Rat, Straight, Vaginal

Mating Season

He longed to have taken part in the sea of sweat and sex, however, he was already spoken for and obligated to his already chosen mate, and she had decided to stave off her heat cycle for the duration of this year's mating season.

Anthro, Anthropomorphic, Cave, Cum Inflation, DolledWolves, Dragon, Dragoness, Female, Heat, Impregnation, M/F, Male, Vaginal, Xia, cipher, excessive cum, lava, volcano

More Than A Rider

I recently reread through the inheritance cycle (my favorite book series) and decided to butcher the story by adding some sex! i tried to keep my addition in line with the books, but i made some minor changes to fit my fanfiction.

Dragon, Eragon, Fanfiction, Feral, Human, Inheritance Cycle, Interspecies, M/F, Mating, Saphira, Sex, Yiff

Heat Cycle Hysteria: Beyond Double Load

"fuck," i grumbled, "what is this bitch's heat doing to me?" the ache in my groin amplified with each passing second. her scent hung heavy in the air, driving me wild with need and marking every cell in my body with its intoxicating allure.

Adult, Breeding, Canid, Deep Penetration, Deep Thrust, Ejaculation, Erotic, First Time, Fox, Heat, Heterosexual, Impregnation, Inflation, Internal, Knotting, Mating, Messy, Musk, Orgasm, Penetration, Precum, Risk of Pregnancy, Rottweiler, Sex, Straight, Temptation, Tied, Vaginal Knotting, Yiff

The Hassle of Heat

"before you got me so fucking riled up..." she knew that this was just a fantasy: that they were just playing games with each other in the heat of the moment.

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

A Heated Scare

His knot was completely buried in his sister, right in the middle of her heat cycle...and trying to separate himself from her body early would risk a terrible injury to both of them.

Anatomically Correct, Brother, Canine, Creampie, Cum, Cumshot, Cunnilingus, Female, Hardcore, Heat cycle, Incest, Knot, Knotting, M/F/F, Male, Possible impregnation, Pregnancy risk, Sex, Siblings, Sister, Story, Threesome, Vaginal, Vulpine, Watersports, estrus, peeing

Sada's First Heat

She starts pulling me in closer, wanting release. she starts to buck against me, so i thrust harder, and she pants for more. suddenly she clenches, holding me, locking me in place.

Arcania, Cat, Female, First Time, Heat, Human, Human/Furry, M/F, Male, Mate, desk, spoiler