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Left Handed

"come on, you fucking beast," she challenged him. "fuck me to death." for a moment, the frenzied yet sane pace at which he mated her stayed the same, or even slowed down.

Blowjob, Dark, Demon, Devil, Doggy, M/F, Oral, Rough, Satanism, Sex, Vixen

Desires Unrestrained

It is either lose her because this fucking beast inside wants out like his own monstrous time of the month; and she is suspecting that he is doing something else but camping.

Alcohol, Anal, Camping, Cum Inflation, Deep Penetration, Gaping, Inflation, Knot, M/F, Oral, Rough Sex, Semi NC, Transformation, Vaginal, Werewolf

No More Humans - Chapter 6

Turn _me_ into a fucking beast!" anodyne started glowing. my howl turned into a ferocious snarl as the winds took up the position of the wail.

Anal, Badger, Ball Growth, Behemoth, Cock Growth, Cum, Elephant, Foursome, Fox, Hyper, Lion, M/M/M/M, Messy, Muscle Growth, Muscles, Oral, Plot Development, Polar Bear, Puma, Sex, Story Series, Transformation

Reaper Pollenburn Campaign Episode 3

I mean, sure he offered because he's got this weird notion that i'm his 'alpha' and i have to mount him to 'claim' him but i'm not some raving sex-beast!" i wasn't really paying attention.

Action, Anal, Cougar, Cum, Gay Relationships, Kissing, M/M, Monkey, Muscles, Plot Development, Story Series, Violence (Not In Yiff), Wolf

The Seeker, Chapter 24

beasts.

Adventure, Compassion, Demon, Demoness, Hell, Love, M/F, War, loss

Chapter II: We are Arsenal

I'm the only one allowed to transform into big, hyper-sexed beasts." whether that was relief or panic on lance's face, the youngest of the hales couldn't tell.

Age Regression, Cock Growth, Doberman, Gay Relationships, Human, M/M, Muscle Growth, Muscles, Raccoon, Story Series, Superheroes, Tiger, Transformation, Wolf

The Warlock of Chronal Castle

He'd turned the lioness into a mighty sex-beast, then turned her against the very person she was supposed to rescue! he giggled, cock jerking in his paws as he felt his climax approach.

Adventure, Anal, Breast Growth, Bull, Bunny, Cock Growth, Cow, Double-Penetration, Dragon, Female, Growth, Hermaphrodite, Husky, Knot, Lactation, Lioness, Magic, Male, Milk, Milking, Muscle, Muscle Growth, Oral, Orgy, Otter, Rabbit, Tentacles, Transformation, Vaginal, Wolf, castle, dual cocks

A New You

Ferrian was completely cut off ... at the mercy of the fuck-beast sera had become. "the serum did such /wonderful/ things to mister grey."

Aphrodisiac, Ball Growth, Breast Growth, Chemical Use, Clone, Cock Growth, Cock Transformation, Conquest, Corruption, Creampie, Doggystyle, Double-Penetration, Ejaculation, Exhibitionism, F/F, Fellatio, Forcedshifting, Gender Shifting, Growth, Herm/solo, Hermaphrodite, Hyperphallic, Hypertrophia, Impregnation, Lactation, M/F, M/F/F, M/Herm, Macro, Messy, Mild NC, Mindlink, Multi-Cock, Multiple Breasts, Muscle Growth, Mutant, NC, Pheromones, Size Difference, Taur, Tentacles, Transformation, Various Species

The Forest Throne

Shawn grinned happily, watching lance mature into a perfect fuck beast like the rest of the pack. feeling the ground vibrate, shawn looked up to see gavin coming out of the forest with paul, reese, rico and levi... as well as two new wolves.

Anal, Brother, Forest, Gay, Incest, Mm, Monster, Oral, Transformation, Werewolf, Wolf, tf

And With His Many Jagged Teeth 14 - He Found His True Self

You got that...you fucking beast?" that insult was enough to set off the demon in his being, shuddering a hot pain burning with darkness through him as he stood his ground hard and bared his teeth.

Dolphin, Human, Insanity, Post-Apocalyptic, Raptor, Robot, Video Games

To Love A Hybrid: Payback

"when we get married, those fucking beasts are out of this house." she marched up the stairs, slamming the door hard. gail let out a sigh before looking at ryudo. "i'm sorry." "for what? don't worry about anything.

69, Anal, Anger, Blackmail, Cumshot, Deep Penetration, Doggystyle, Human, Hyena, M/M, Missionary, Story Series, Violence (Not In Yiff)

No More Humans - Chapter 3

I'm a fucking beast!" i grinned. "that's all i wanted to hear. anodyne." the tattoo shone with light that danced through the entire color spectrum, a veritable _aurora borealis_ coming right out of my right arm.

Anal, Behemoth, Cock, Cock Growth, Cum, M/M, Muscle Growth, Muscles, Plot Development, Puma, Rough, Story Series, Transformation