Sarah is freed.

Shannon lets go of Sarah to Cassie's relief.

"Run! Get out of here! Get someplace safe!"

Sarah stands there.

"Why Mom? I really want to see you lick Rachel's pussy. I'm getting so turned on thinking about that. Maybe if you're not too tired you can lick mine as well."

Cassie starts shaking. "No....no....this can't be...No, Sarah. Get out of here."

Sarah starts to laugh. "I didn't think you'd fall for it but Libby is a vampire too. When she bit and turned me it was the greatest moment of my life" Sarah opens her mouth and her fangs extend. "I came home to bite and turn my slutty little sister but I was disappointed to find that someone beat me to it." She glares at Shannon, who smiles and shrugs her shoulders.

"So Mom, what to do with you?"

"Let me go.....please."

"I don't think that's a good idea. I think we should stay together as family. Just one twisted fucking evil family. " Sarah moves next to Rachel and they start kissing. Rachel's hands are grabbing Sarah's ass to kiss her harder. Eventually they stop kissing and Rachel moans with lust. With no weapon or barrier from the cross, the incestuous act starts to flood the room with pheromones and without realizing it Cassie starts to get wet. Cassie starts to rub her erect nipples.

"Look sis, I think Mom enjoyed watching that." Rachel and Sarah move over to the king sized bed her mom was sitting on. Rachel leans into Sarah and starts to kiss her passionately with tongue. Shannon takes off her shorts and panties and sits in a chair and starts to touch herself.

Rachel pulls away and sees what effect the kissing display has on her mom. She's lost in a horny stupor from the vampire pheromones and is stroking herself.

"Mommy?"

"Yes baby?"

"Will you eat my pussy now?"

"Yes baby. I would love to. "

Sarah pulls off her Mom's shirt and starts to caress her Mom's breast.

"Rachel, let's have a drink first."

Cassie lays down and each of her children are beside her. They put their mouths to one of their mom's breasts and bite at the same time. Cassie's body is rocked by an orgasm. She is loving the sensation of her daughters feeding from her at the same time.

Her daughters pull away. Blood is tricking down their faces as they start to lick the blood from each other. Rachel positions her moaning mom so she can have her pussy right in her mom's face.

Sarah holds up Rachel for a second. She takes a sharp nail and makes a gash right above Rachel's pussy and her vampire blood starts to trickle down. Rachel leans over mom's face and she feels her mom's tongue start to lick Rachel. Tasting Rachel's wet pussy mixed with the vampire blood energizes Cassie and she starts to lick her clit faster. Loving the taste of the blood Cassie places her mouth over the gash and sucks, trying to get as much of the vampire blood as possible.

Rachel screams with an orgasm as she feels her Mom's new fangs pierce her.