She was right. There was no way I could relieve myself in this state. Lois stood up leaned over the vanity, pulled her dress up over her ass and said ...Help yourself. I stepped up behind her. She spread her cheeks and said Be sure you get the right hole. I looked down and could see her asshole winking at me. As I watched my cock slowly push into her dripping wet pussy all I could think was some one is going to catch us. I started to fuck her hard. My first time with Lois and I had to be quick.. Crack! The first strike hit her high on her ass. She gasped, and then screamed, loudly. I gave her a few seconds to let it sink in, and hit her again, a little lower. Her scream wasn't as loud this time. I continued hitting a little lower each time, until I reached the top of her thighs. 15 strokes.Robert had put down the handheld camera and was standing beside Vicky who was rubbing her side against his leg. He fondled her hair tenderly. I gestured to him with the whip. He took it and started. I started playing ,sucking with my sis boobs which were relatively larger for a girl at that age and my mom noticed that and asked me what I was doing. I replied she too got the same size so I want to play with her not by disturbing you. She nodded her head and gave me a smile nd thought that I was still innocent. But I want to see blood coming from my sis hole another time. I have planned for that and on one fine day ,When my mom was not there in the home, I directly went to sister and asked. I hadn't been to a school activity all year. Mostly because they were usually held on Friday night and I had to get up early the next morning. Anyway, Kitty wouldn't have gone with me, and I didn't have anyone else to invite. "I hadn't thought about it," I said."Tommy and Tina would like to go."Seeing that she had more on her mind, I stopped the car in our old parking spot, a couple of blocks from her house."One of their parents will probably drive them there and wait outside the auditorium," I.