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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

The time was perfect now, and I slid shut my window blinds. Lying on her back, panting heavily was Fer, my Flareon. Her cream-yellow fur bushed up around and framed her head as she glanced at me with heavy onyx eyes. As I leisurely strolled over to bed...

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

Heat Cycle

2012, c. Grey K. A bronze skinned humanoid pounded over the thick, industrial traction carpeting lining the vaguely vibrating metal deck beneath his feet, cursing as he leaped an upturned storage container that had been toppled into his way. The...

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)

Heat-Cycle Riders.

Like summer said, it’s pretty normal for dragons to help each other out when their heat-cycle hits. we just weren’t sure if you and dak were open to the idea.

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

Heat Cycle Hysteria: Beyond Double Load

This time, through jay's eyes, we navigate his desperate struggle to withstand his next-door neighbor's relentless heat cycle. just a friendly reminder that this is not a sequel; it's actually a parallel story and could be read in either order.

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

Plan D

She had crashed in my room after movie night and our usual round of complaining about heat cycles.

Anthro, Awkward Sexual Situations, Best Friends, Breeding, Breeding Kink, Clinic, Comedy, Consensual, Consensual Sex, Creampie, Cum Inflation, Dubcon, Erotic Comedy, Female Friendship, Ferret, First Heat, Furry, Group Sex, Heat, Heat Cycle, Heat Cycles, Impregnation, Knotting, MF, Medical Setting, Mouse, Mustelid, Otter, Pheromones, Pregnancy, Public Embarrassment, Romance, Rut Ward, Threesome, otter

The Newest Room at the Brothel

There was nothing unusual about an unsavory character coming into Amor's place of business. The man ran a brothel, after all: seedy creatures made a habit of coming to the house even when they weren't interested in a private dance or a public show,...

Anatomically Correct, Anthro, Anthro on Feral, Canine, Cum, Domination/Submission, Feral, Gender Shifting, Hardcore, Heat, Heat cycle, Hypnosis, Incubus, Knot, Knotting, Sex, Transformation, Vaginal, cum inside, estrus, hellhound, tf, tf/tg

The Ol' Switcheroo

With farrell giving euly everything she can take and the pair of naughty siblings on the verge of a mutual climax, euly stops her brother and demands he put on a condom to keep him from making a mistake during her heat cycle.

Anaria, Breeding, Creampie, Cum, Cumshot, Daughter, Euly, Family, Family sex, Farrell, Father, Fucking, Heat, Heat cycle, Hybrid, Incest, Male/Female, Mother, Partner swap, Penetration, Sex, Skunk, Son, Story, Vaginal, cum inside, estrus

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

The Hassle of Heat

Evelyn is just on her way to the library when she feels the weight of her heat cycle bearing down on her with painful aggression.

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

Don't Forget to Take Your Pills!

When she forgets to take her pills to help her control her heat cycle, she nearly makes a scene in class, and makes a mad dash for her house!

Anatomically Correct, Blowjob, Bondage, Border Collie, Cum, Cumming, Domination/Submission, Dominatrix, Female, Femdom, Forced, Forced Incest, Gag, Heat, Heat cycle, Incest, Internal, Knot, Knotting, M/F, Male, Mild NC, Pregnancy, Pregnancy risk, Siblings, brother/sister, pills

ASHLEY’S DECISION

"during the course of this heat cycle the urge to have sex becomes even stronger as does the heat scent you emit the longer you go without it...most females usually succumb to this heat cycle and lose their virginity to a random male.

Ejaculation, Incest, M/F, Pikachu, Plot Development, Pokemon, Secret Love, Story Progression