Runs

Summer was Kate's idol. She loved Emma but Summer was a cheerleader, popular and had tons of friends and boyfriends. She found out that Summer smoked sometimes and she tried smoking with her best friend and grew to love it on the rare occasions that she was able to sneak away. Summer would sometimes let Kate watch cheerleading practice and her goal was to be on the team next year.

Kate snapped back to reality.

She stood there as Summer moaned with her orgasm. She smiled at Kate showing off her fangs. Her Dad was laying on his back on the couch and she saw fangs in his mouth as well.

Kate sputtered out..."Emma.....Mom...."

"Oh yeah Sis, we're all vampires. It's such a fucking thrill to be undead. Look, my tits got bigger!" Summer got off her Dad's huge cock. "And his cock is so thick and it feels so incredible to have it inside you."

Kate looked down at her Dad. She was a virgin who never saw a penis in real life. She's amazed at it's size and how it could fit inside her.

Her parents. Her sisters. The weird posts on Facebook just made a lot more sense. Hoping against hope that this was one insanely fucked up dream and she's still in the car ride home from her grandparents asleep.

Kate ran. There were no crosses in the house. No Bible. The closest door was the side door. The moment that she was about to reach it, Emma was there with blood still on her mouth and chin from drinking her mother's blood. A line of blood ran down to new gigantic breasts. Kate stared at them for a second, surprised at the size.

"Kate, there;s no need to run. You will love this. It feels fucking great."

Kate almost didn't want to turn around. Part of her wanted to walk to Emma. Fear and panic still overran her brain. She ran back to the family room and the sliding door that led outside. Her naked Dad was standing by the door.

"Kate, come here hon. Give me a kiss." His eyes burned red as he tried to persuade his youngest daughter. Kate didn't make eye contact with him. Her eyes were looking at something else. Even in her moment of panic she was still amazed at the thick cock that her Dad had. Without saying a word Kate took a few steps backwards and turned around again. Her last chance was the front door.

Kate was relieved to find that no one was blocking that door. She reached it within a few heartbeats. Like a cheesy horror movie the door was locked and her hands fumbled due to the adrenaline. Kate managed to unlock the deadbolt and open the door. The cool air rushed in the house and Kate was about to take a step outside before she was pulled away by her arm. She was spun around and before she could do anything she was wrapped in Summer's arms. Summer's mouth was on hers. Kate opened her mouth to try to scream but the moment she did Summer's tongue was in her mouth and she tasted a metallic liquid .

The direct contact with Summer and the blood she swallowed by reflex quieted the danger alarms in her head. Summer pulled back after kissing her sister for ten seconds and smiled a bloody smile to her sister. Kate stood there out of breath by the passionate kiss from her sister. Kate didn't notice her Mom behind her. Kate was staring at Summer's eyes and she didn't hear the hiss from behind her and her body was rocked by an orgasm when her Mom sunk her fangs into her youngest daughter's neck.

Kate came to with a jolt. She was laying on the couch. Her head felt weird. Kinda like being hungover when her and her friends snuck **** at a sleepover. Kate was hearing weird sounds and moans. She opened her eyes to see her Dad fucking Emma from behind. Emma was groaning with pleasure while her Dad's huge cock was penetrating her. "That looks fun as hell" Kate thought. She heard a moan from the other side as Summer was laying in the reclining chair and their Mom was licking Summer's clit.

Summer noticed that Kate was awake.

"Hi Sis. Welcome back. How do you feel? Summer's fangs were glistening in the light.

Kate's body was throbbing with lust.....and thirst.

Kate smiled at her sister to show her her large fangs.

"Fucking horny and thirsty.." Kate turned her head.

"Dad, fuck me next."