Erica and I were still on the bed and Erica said, "That was far out" and we high-fived and then she got up to go get a glass of water. I was lying on ...the bed, legs spread wide, eyes closed and in that relaxed state that comes with being sexually satisfied when Kevin came back into the room. Erica wasn't there, but I was and he took my wide spread legs as an invitation and he got on the bed and moved between them. I opened my eyes and saw that it wasn't Tim just about the time Kev slid his cock. I let her in, and our tongues danced and twisted causing both our heads to spin. I had no idea my sister could kiss like that. It was the most thrilling, most passionate kiss I had ever experienced. That includes the kiss from Aunt Bella. I don’t know how long that kiss lasted before she broke away and said, “Oh my God, where did you learn how to do that?”I assumed she was talking about sucking her tit until she orgasmed and without thinking, I said, "Aunt Bella taught me.”As soon as the words. I wanted to cum again. I started to push my cock into her hot wet cunt but she reached around and stopped me. Using her saliva as a lubricant, she directed my cock into her arse and pushed back against me. I felt the tip of my cock going into her. It was very tight but a beautiful feeling. Uttering a low primal grunt, she pushed back harder until I was completely inside her. I began to stroke, slowly at first and then faster and faster as the sensation took hold. I was going to cum again I. She felt cold steel applied to her wrist, the ratchet sound came almost after she found her appendage encompassed by the hard metal. The procedure was repeated with the other arm, binding her hands behind her. His hands receded. Something dark was draped over her eyes. The material was pulled tight and secured. It was soft, but she was completely blinded. He spun her around and pressed her against the door, the bolt lever jabbed her forearm, and her wrists hurt. She winced in pain and took in a.