Neither S nor I would look up at each other. Pretty much the whole evening was like that. Mrs. L sent us to bed around nine. She tucked us in, said go...d night and shut the door. We lay their in silence. He was on the top bunk and I on the bottom. It took a while but I finally fell asleep. The next morning S shook me awake around seven and he was sitting on my mattress. " Lets go get breakfast. " He smiled and got up to get dressed. It was like nothing had happened. We had fun playing and like. As she leaves the room she drops her towel. I shift my gaze to her small firm ass. The small bottoms barely cover her hairless pussy mound. MY cock started throbbing once again. So once she was gone I made my way up to my room to relieve myself. I grab some hand lotion and lay on the bed. Pulling out my swelling 8 inch hard on. Realizing how long of a week this is going to be, I get busy. When all of a sudden I hear my door squeaks and hear a sharp gasp. I look up to realize my 17 year old. Callie and Nathan both moaned while they kissed so erotically.Callie wasn't sure if it was the fact that she was kissing her own brother that got her so turned on, or the fact that she was truly in love with Nathan. Nathan didn't see Callie as his sister, he saw her as a beautiful young lady that wanted him. And he wanted her.Callie broke their kiss and tightened her hold she had on Nathan's waist. "Nathan, let me make love to you." Callie didn't believe it herself that she was speaking out her. I told my boyfriend that I guess our date is of, Zayn gave me that cheesy look confirming what I was saying I just sat back in disgust I was really looking forward to going shopping today then next minute Flick offered to go shopping with me adding it will give us a chance to get to know each other more I was a little unsure at first but it would be nice to get to know Zayn’s sister even tho there is something weird yet mildly interesting about her so I took her up on her offer.Flick and I got.