Cathy said between gasps that her tubes were tied and she wanted to feel my cum filling her. I fucked her for a good fifteen minutes before I could fe...l the cum rising up from my huge balls . I grabbed her hips and pulled her close as I sped up wanting to blast my cum as deep in her as I could get it. I pumped my cock six or seven more times then unloaded my cum directly into her womb. My breath was ragged and fast trying to regain my strength . Looking around I could see Joan and Kim writhing. Reaching down, he pulled Lisa towards him and she straddled him, her skirt hiking up to her waist, revealing her black cotton thong. They kissed, her hands moving over his face, back and chest while his right hand slid up the back of her shirt, and his left hand slid up her right thigh, lightly touching across the top of her leg to where her thong was, He grabbed his now hard cock, and angling it against it stomach, pulled her hard towards him so that her clit and pussy lips were rubbing. Nobody knew about my slavish sexual nature.We had our son when I was just twenty and I ensured that we raised him in a conservative and familial environment like the one I was brought up in. My husband went to work and I stayed home to look after our son, Robbie. He was homeschooled until high school, when he decided that he wanted to venture beyond my classroom. And it was late in high school that my relationship with my son changed....I suppose that all mothers discover that their sons. Kept me hard by discussing our sex life with random sales girls. Then there was learning how to suck Her dildo. So if you’re just joining the story there you go.To say that we returned to a normal life would be a lie. Quite the opposite happened. Tish’s teasing became more intense. I was being forced to watch Tish masturbate daily sometimes twice a day She was getting more and more vocal using words like pussy cunt fuck hole as She fingered Herself. I still wasn’t masturbating hoping She was.