That's when I stopped stroking my cock and just stood there for a minute because she was calling out my name while she was getting herself off. I coul...dn't believe it, my sister was fantasizing about me fucking her and I was in the hall stroking my dick. Well I figured that I had two choices, I could go in and fuck her or I could walk away and act like nothing happened. I decided to throw caution to the wind and go on in without knocking. I opened my sister's bedroom door quietly and noticed. I opened each hook of the blouse with myFingers timelessly as they enjoyed the softness of her breasts. Inside wasA lacy bra, pink in colour again. Seemed like she was celebrating a PinkDay. As I slipped the blouse off her shoulders and down her arms, I lay myHead on her breasts. They were so welcoming, as they allowed my entireHead to sink in between their warm, massive, fleshy coziness. I felt herHeartbeats pumping like a power generator. Sweat dripping from her chinOnto my head. She was. See ya later," she said with a wink and then walked out of the room.Katherine shut the door and locked it. She went over to her bed and lifted off the box and placed it down on the floor and then lay down on the bed on her stomach. She felt overly tired all of a sudden but she couldn't fall asleep as thoughts of Nina entered her mind and her big, luscious breasts. The stirring grew stronger and Katherine began to rub herself up and down. She took off her pants and continued to rub her wet pussy. But, Ohhh he felt soo good. Alex pulled me close to his chest and began to fuck my ass quickly. As I let out a loud cry, Alex came again inside of me. We came together as he exclaimed with joy. I lifted to look into his eyes and kissed him with gentle kisses.I was almost dressed when Andrew came in the front door. I ran to my bathroom, to change into my workout gear and to brush my hair. Alex met Andrew in the kitchen and chatted up a storm with him about the new cd he just bought. I.