with a Vampire

Tai has been just masterbating, while he imagined Sora. But is he really so pent up, that he'd fuck his little sister. "Tai.....have a look" says Kari, taking her night shirt off.

"Kari....I....we...shouldn't" says Tai, feeling his dick harden at the sight of his sisters nudity. "If your worried about someone seeing....don't be..mom and dad sent home, and won't be for awhile" Kari responds.

Kari then leans back and spreads her legs, revealing her vagina. Waiting to have some attention giving to it. "Come brother....it's OK to enjoy me....I want you to" reply's Kari in the same seductive tone as before.

Tai can't resist anymore, he kneels infront of her, and positions his head between her legs. He can smell her pussy , as he approaches her crotch with his face. Tai then licks at his sisters pussy lips, Kari whimpers as he does.

"Mm....you can .....push your tongue inside...wont mind" says Kari, pulling his head closer to her vagina.

Tai then starts probing her inner vaginal walls with his tongue. Kari moans slightly as it enters her glory.

"Oh...that's it....right their...FFFUCKKK!" she screams in orgasm. Tai is squirted right in the face with Kari's pussy juice.

"Now your turn brother" says Kari, pulling Tai onto the couch." Now.....after we fuck...I'll make you like me, by feeding off your blood" Kari says with a smile.

She then removes his shorts and shirt, leaving only his underwear. "Kari.....I'm not sure I want that" says Tai " don't worry, you'll enjoy being a vampire brother" responds Kari, pulling his underwear off his erect penis. Her head bows, as her lips push on the tip. Soon engulfing Tais penis in her mouth. Her head starts bobbing up and down, while her tongue massages the shaft. "Wow Kari.....your mouth...it feels amazingly warm" Tai says through grunts of pleasure. Soon he cums into her mouth.

Kari swallows the sperm load, and rises up.

"Mmmm.....you'd is sweeter then TK 's" she responds. Kari then gets on her knees over Tais crotch. Where she bends down and kisses Tai, giving him a taste of his own cum. Her hips then drops strait down, impaling herself on his member.

His penis drives deep into Kari's vagina.

Their lips part with a moan, as her hips start pivoting up and down on his dick.

This continues until he erupts a load into her inners.

"Oh yeah.....give me all of it Tai" Kari says, while his sperm fills her womb.

She then lifts off his penis, letting it flop over limp. Kari lays onto of Tai, her breasts against his chest. She then licks her lips. "Kari...that was....great" says Tai through his gasps for air.

"now I'm hungry ....and all it takes is one...little...bite" she says, before she bites into Tais neck. He gasps on pain as her fangs pierce his neck. Soon she releases him "Mmmmm..blood is tastier then I expected" reply's Kari, savoring the flavor.