Enters

Staring at her sister's glowing eyes, Emma was compelled to walk into Summer's bedroom. Her senses were bombarded with the smell of sex and pheromones. The pulse in Emma's body quickened and she became even more aroused. Woozy, Emma sat down on Summer's bed next to her naked sister.

"Summer,.......what's going on?"

"Oh sis. things are going to change in this house, hell I think all over the town too. Me and a few of the cheerleaders got a gift last night. I really think you'll like it too."

"Ok....what?"

"Immortality. Power. Evilness. Lust."

"What the hell are you talking about?"

"Christina had a party last night. Rarely anyone came but that was just fine. Shannon, you know the long blonde haired girl on the team and her friend Rachel were vampires." Emma stares blankly at Summer while Summer is still playing with her glistening pussy. "....and Rachel bit me right here..." Summer rubs the side of her neck. "I ended up biting Christina, drank her blood and made her into a vampire too. Oh my gosh you wouldn't believe how good it tasted. How much fun it is to turn someone into an undead slut. I get so turned on thinking about that."

"You're a vampire? Where are your fangs?"

Summer smiled and opened her mouth, showing her razor sharp inch long canines. "Believe me now sis?"

"The....hell...."

Summer stops playing with herself and rubs a finger along Emma's body. "So, sis, want to join up with the bad guys?" Summer's finger traces around her sister's vagina. " I bet you do. I can smell how turned on you are"

Emma moans with pleasure just from Summer's finger.

"Any dark desire you've always had will be yours if you say yes. Do you want to fuck my boyfriend? I'm pretty sure he's still human and he's on his way over now. He's all yours to do with what you want. Or how about something a little more...kinky? How about Dad? or Mom...or Ka--"

"Yes! Fuck yes!"

Summer puts an arm around Emma's body and softly kisses her neck. "I have the feeling that this whole family will have fangs soon. Fuck, it's going to be so much fun."

Summer leans her head back and bites into Emma. Emma squeals with a soul-wrenching orgasm as Summer drinks her sister.. After enjoying her sister's blood, Summer takes a sharp nail and slices a line above her nipple. The dark red vampiric blood oozes out and Summer has Emma suck on her breast to her delight. Summer leans back into bed as her older sister is attached to Summer's breast, enjoying every drop of the vampire blood.