Help Settings

Horsepower

May cause an extreme spike in virility, uncontrollable libido, extreme body-mass development, excessive growth in genitals, and radical equine body plan rearrangement.

Balls, Big Balls, Cum, Ejaculation, Growth, Horse, Hyper, Muscle, Science, Stallion, Taur, Virility, excessive cum

Hands-On Learner [PTRN][RWD]

He had to chuckle as his libido tensed his musculature further, his clothing not meant for such an event. "is it getting hot in here, or is it just me?"

Anal, Blowjob, Cock, Dick, Fucking, Gay, Incest, Male, Muscle, Muscles, Oral, Orca, Threesome, Whale, Wolf, York, chris, juno, muscular

Judy Needs It, Part 3

For an instant she wondered just which of the three of them had drank those libido-enhancers. then again, this _was_ her first heat in the same house as a predator.

Blue, Brutal paws of fury, Brutal: Paws of Fury, Finnick, Flirtation, Fox, Foxy roxy, Gray, Heat, Judy Hopps, Kendo Coyote, M/M/F, Mammal, Naughty, Nick Wilde, Orange, Penis, Pussy, Rabbit, Sex, Sheath, Straight, Suggestive, Tai Cheetah, Tits, Vagina, Vibrator, Yiff, Zootopia

The Space Bimbo 10: VANE's Night Out

_so, that's how libido works._ "oh god, you are not allowed to touch that."

AI, Alley sex, Anal, Body Control, Cum, Fingering, Libido control, Lizard, M/F, Nudity, Orgasm, Parody, Possession, Prostitution, Raven, Sci-Fi, Slutty clothes, Vaginal, Various Species

Kauto and MW Race 6

'Look Mr smarty pants, you're not going to win that competition just because you're a little bit bigger than me, you have to know how to show out properly.' 'Hay I can show out pretty well. I just make the odd mistake from time to time.' 'And...

Anal, Anger, Growth, Gumpert, Horse, Kauto, Kissing, Love, M/M, Muscle, Plane, Power, Sex, Snuggle, Teeth, Wolf, jet, libido, maiden, nascar

First Time: Adding a Little Wolf to the Mix

His half-erect cock gave a emphatic throb as his libido began to recharge. "i wouldn't mind getting some more dragon cock."

Anal, Doggystyle, Dragon, Gay, Knot, M/M, Oral, Plot Development, Relationships, School, Story Progression, Wolf

Valhalla Industries : The Meaning of Control

"you are helping us test a libido-controlling drug which is to be given via injection.

Anal, Cheetah, Chemical Use, Gay, M/M, Panther, Science

Izabel's Wet Dream

It wasn't long after that sleep won out over my libido. the next thing i knew, daymar's lips were on my clit.

Balls, Big Balls, Breasts, Centaur, Cock Growth, Dragon, Dungeons And Dragons, Equine, F/M, Fantasy, Futa, Herm, Herm/m, Hermaphrodite, Horse, Horsecock, Lots of cum, M/F, M/Herm, Magic, Male, Oral, Pussy, Tail Sex, Taur, Tranformation, big, dreaming, hermification, huge cock, tftg, tgtf

Life Hack

His heart rate, hunger level, mood, and libido were prominently displayed along with the measurements of his body. his attention was drawn to his libido so he clicked on it and a menu reading of his sexual state was brought up.

Anal, Body Control, Cum, Deep Throat, Fox, Gay, Growth, M/M, Manipulation, Masturbation, Mind Control, Muscle Growth, Oral, Skunk, Transformation

Evolution - Chapter 2

The youth-turned-vulpine, along with his increased libido, was also granted an increase to his senses, most prominently his hearing and smell.

Adventure, Cum, Drama, Forced Shifting, Fox, Human, Knot, M/M, M/solo, Pseudo-Rape/NC, Relationships, Semi NC, Transformation, Violence (Not In Yiff), Wolf, flexible survival

Evolution - Prologue & Chapter 1

Those still fully human turned a blind eye to the weaknesses of their animalistic comrades, and the morphs controlled their gratuitously enhanced libidos with more private debauchery.

Anal, Creampie, Exhibitionism, Gang-Rape, Human, M/F, M/M/M/M/M/F, Oral, Public, Snake, Vaginal

Her Secret Desire

, he asked as the female looked up at him with her eyes starting to glow brightly as she started to use her powers to target the parts of his mind that controlled his libido.

Crossover, Human, Hypnosis, M/F, Mind Control, Pokephilia, Vaginal Sex, Zoophilia, espeon, insemination, touching