Crystal and a group of her friends

You open the door to find your older sister Crystal on the other side. Crystal was a little taller than you by three or four inches, she had red hair and a cute face along with big c-cup breasts. "Hey little bro." She said as she reaches to hug you and give you a peck on the cheek. Crystal has always been the free spirit type of girl, she is environmentally conscious, she's a vegan, and she has been affectionate towards you almost to the point where it is uncomfortable.

"How are you doing big sister?" You say.

"Oh, that reminds me Doug, I invited some of my friends to a sleep over tonight."

"Wait who? Did mom say it's all right?"

"Mom said it was OK. I invited Jackie, Debby, and Lin." You knew who those girls were from school, there all on the same house committee as your sister but you haven't met them. later that night the door bell rings and Crystal goes to answer it. Crystal let's in her friends for their big slumber party. Jackie is black with short curly hair, is wearing jeans with a shirt that shows off her midriff and b-cup boobs. Debby wears goth clothes but your not sure if she is one. She has blonde hair with some parts died black, she has make-up, is wearing black clothes and has c-cup boobs. And last is Lin, she is Asian with straight black hair tied up, wearing a white button down shirt with a skirt, and she has b-cup breasts. When they get there they all go into Crystal's room.

After a while you hear your sister say "Doug could you come in here a moment?" Your walk into your sister's room then Crystal closes the door and locks it.