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Following Their Instincts

To be fair, jenna herself was able to stay under control while in the presence of a virile stud, even with her instincts _screaming_ at her to let him breed her.

Adult, Anal, Ass, Balls, Balto, Belly, Bisexual, Bulge, Butt, Cheating, Cock, Cuddling, Cum, Cum Inflation, Cumming, Deep Penetration, Deep Thrust, Dick, Dog, Doggystyle, Dusty, Erection, Exhibitionism, Explicit, Female, Fucking, Heat, Husky, Hybrid, Hyper, Hyperphallic, Impregnation, Incest, Inflation, Jenna, Knot, Kodi, Light Nudity, M/F, M/M, Malamute, Male, Male/Female, Male/Male, Masturbation, Mating, Mild NC, Non-Consensual, Nudity, Oral, Penis, Precum, Pregnancy, Pregnant, Pseudo-Rape/NC, Pussy, Rimjob, Rimming, Seed, Sex, Sheath, Size Difference, Spooge, Tailhole, Tie, Tied, Vaginal, Wolf, Wolf Dog, steele

Embracing Instincts

Regardless of whatever the case was, her instincts told her she had to escape and she wasn't about to argue with them.

Cock, Degradation, Dick, Female, Gender Shifting, Gender tf, Humiliation, Lion, Lioness, Male, Pet, Pussy, Sex, Tigerhacker, Transformation, Vagina, Zoo, derek, helpless, petplay, unwilling

Primal Instinct

Fearful that my primal instincts might take hold again. **chapter 02: my inquiries** time seemed to stand still.

M/M, Pokemon

Tribal Instinct

His head popped off his cock as he fell onto his back, his discipline out the window, sexual urge and instinct taking complete control of him.

Autofellatio, Avian, Cumshot, Horse, Hyperphallic, M/M, M/solo

Pack Instinct

Pack instinct took a course for the worst as he watched, with complete horror, the two dogs step over his body in unison, squishing themselves against one another as they fought over pushing in the deepest, the tips of their huge, pointed cocks both easily

Arcanine, Deep Penetration, Double-Penetration, Gang-Rape, Hyena, Hyperphallic, M/M, M/M/M, Pokemon, Spooge, Watersports, Zoophilia

Animalistic [Instinct]

Legacy and Kaji sat at the lake eyed each other when Legacy kissed Kaji, He Didn't fight back he invited him licking at Legacy's tongue. Kaji pawed at Legacy's paws then his stomach then he blushed and stopped the kiss when he found a ridge hard...

Adult, Anal, Cum, Deep Penetration, Deep Thrust, First Time, Gay, Incest, Knot, Love, M/M, Wolf, Yiffy

Pleasured Instincts

A well overdue continuation to 'pleasureable instincts', once again commissioned by the awesome bionet. thanks again mate!

Anthro, Breeding, Deep Penetration, Dummy, Feral, Fox, Knot, M/F, M/solo, Oral, Science!, Tie, Vaginal, Vixen, Wolf, Zoophilia, mount

Pleasurable Instincts

Her eyes flicked up from her note scrawling occasionally to watch the wolf as he lost his battle to his baser instincts, the urge to breed defeating the realization that the thing he bred was not in the slightest bit fertile.

Breeding, Cum, Fox, Humiliation, Knot, M/solo, Machine, Milking, Science, Vixen, Wolf

Presumed Instincts

So, this is part three of bionet's ongoing commission serious, 'pleasurable instincts.

Anthro, Breeding, Commission, Cum, Feral, Forced, Forest, Implied Violence, Knot, M/F, M/solo, Machine, Masturbation, Milking, Rape, Science, Vixen, Wolf

Intimidating Instincts

Rebecca wiped the sweat off her pale forehead and threw back dangling threads of her vivid purple hair back. She sighed as she sat back against an uncomfortable chair and looked towards the computer screen. She was writing a research paper on the...

Human, M/F, NSFW, Pokemon, Pokephilia, Size Difference, Tyranitar

Submitting to instinct.

His instincts kicked in and his hips slammed back and forth hurridly his balls slapping against her pussy almost teasingly.

Anal, Dog, F/dog, First Time, Human, Knot, M/F

Feral Instinct

instinct drives the world, even our complex human minds are drawn by an incessant undercurrent of instinct. in this, our hero has long forgotten how to be a person and when the instinct rises he has no qualms about satisfying his needs.

Birth, Blood, Human, Humiliation, Impregnation, Insanity, M/F, Rape, Shark, Snuff, Transformation, Violence, Vore (hard), imprisonment, isolation, vore