Every time she sees her daughters, images float into her mind, unbidden. Images of her gorgeous fifteen-year-old Becca, riding a huge black cock. Imag...s of sweet little Emma, scooping semen into her mouth...The guilty mom has avoided her daughters all week. She claims there’s a backlog of work keeping her late at school. When she does see her girls, she’s irritable and short with them.She’s had trouble staying focused at school, too. All week, she’s been looking at her female students. What do they think about you having sex?"I answered, "We haven't asked them yet. We're still thinking about it, but we'll probably ask them in a few days." Oh boy. Good luck with that! If I can help somehow, please ask me. You should be allowed to do more than lick each other's earlobes if you want, haha. Oh, I just realized it's not so good being brothers and sisters. I used to sneak out to have sex, and mostly my parents never knew. But if you two start having sex, they're going to find out.. When we were ready to leave mom said she had to stop at Lisa’s and go over some thing with her for a party they were throwing. When we arrived mom and Lisa went into her office and the girls and I went down to the f****y room. After we had turned on some music I asked the girls what that was all about at the pizza place. Ann went on to say when they were camping the girls were talking about boys and when she told them she has made a guy cum with her feet no one believed her. I turned to Tina. I could not believe what she just said and did. I sat there thinking about it and decided what the hell, might as well go fuck my mom. I ran to the door and walked in. I looked for her but did not see her at first. I went to her bedroom and she laying on her back on the bed, naked. Her hot body looked better than ever, and I could see her pink pussy lips. She was dripping wet. "Hurry, get over here and fuck me." Mom smiled. "Mom, I have never done this before." I said. Mom got up and came.