..You have no idea the things I wanted to do, though. Filthy things. Things I haven't done to a man since before I met some of you. I was going to wra... my throat around his cock until he came, choke on him and swallow him all at the same time. Once he filled my mouth with his cum, I would have held him down and ground my clit against his cock to make sure and keep him hard until I was ready to fuck him. I wanted to feel him in my ass just as much as I wanted him in my pussy. From the way he. She said that it'd probably be pretty quick since he was more into boys than girls now. It had always taken him forever with her. I started to head back there when she told me one last thing. That he didn't know what was going to happen.I headed back there and saw the door mostly shut. I opened it and saw him sitting in her chair. He told me that she wasn't there and I told him that I was there for him. A puzzled look came on his face and I started to undress. He didn't say anything. . I took my hand off of her. My cock was rock hard, my pre cum was dribbling out, I needed a release so badly. I started to masterbate, where was I going to cum, bathroom? My hand? My boxers? On my sister?I stopped, I couldn’t decide how far was I willing to take this.I returned my hand to my sister, I pulled my body close to her, my cock was pressed against her left arm. Her arm was about the same size as my cock, she had slim wrists and I’m lucky enough to have quite a thick cock.I thrusted. She wrapped her arms around his waist and laid her cheek on his back, holding him tight. "I love you Jimmy and I don't want you to leave." Tears began to stream down her cheeks.When Jimmy heard his mom say she loved him, he lost it and began to cry as well. He was embarrassed and didn't want to turn around but he felt his mother pulling him to face her. When they were facing one another, Jennifer buried her face in his chest and began to sob. They stood crying for long time, holding each.