I made a point of leaving on the dot of 5.30, as she always had. Everyday she was still at my - that is, her - desk when I left. When I gothome I lo...ged back into the network using a secret account she didn'tknow about, just to keep an eye on what she was up to when I wasn'taround.When I left at close of play on Friday she was still at her desk. Shewas looking tired, I thought.* * *That weekend I talked things over with Marilyn."It looks like Rosie might be around longer than you. Nina knelt down on the bed next me while we kissed, and I slipped my hand down to her waistband and slowly took off her suspenders. Then she sat down on the bed with her legs spread to finger her clit for a while, watching me with her large brown eyes and waiting for me to be ready. As my erection started to soften slightly, I pulled the foreskin back and forth over it to harden it again while she went down on her knees, her face laid sideways on the pillow, her black hair spread out over her. ..mummy!”Reluctantly she pulled her face from his arsehole and scooting round she pushed her face between his mud caked legs and took him in one movement into her mouth. As she sat on the carpet of her bedroom she sucked furiously, wanting his hot young cum to fill her mouth, her throat and her belly. Brian, with hundreds of thousands of evolutionary biology years behind him, started to fuck his mum’s mouth. He could not stop. Did not want to. And nor did she want him to. They both felt the. . i moan loudly and after a few minutes, the sucking and then fucking your amazing tits i groan loud and start to cum.. surprising you as my cum explodes and hits your chin, your face and throat.Again, you think we are done.. we aren't ..I push my cock back into your mouth and fuck you for a few minutes, when i am satisfied i am staying hard, i pick you up and set you back down on your desk, i push all the papers off the desk and stand in front of your spread legs. I ask if you want this… you.