Most mornings I would wait until she went into the bathroom before going to her room to find her discarded panties, and bring them back to my room for...a surreptitious wank whilst sniffing the creamy, still moist gusset. I half wanted her to catch me, cock in hand and imagined what would happen. I often left the panties neatly folded, gusset exposed, in order to plant the suspicion of my activity in her mind. Anyway, halfway through this particular stay, I had agreed to give her a ride to work. Michael could always be depended on to protect his sister.‘It’s great to be back,’ Lizzy said, sipping cocoa from a mug and lying sprawled across one of our armchairs. Her eyes roamed the house. ‘It’s just like I remembered it, Mandy.’‘Yeah, it’s good to have you staying,’ I replied easily. Michael and I were both on the sofa, though he was on the side closer to his sister. ‘Listen, what do you say about going to a party tonight? It’s only a few people I knew in high school. They’re pretty. I started to moan, increasingly loudly and I heard Judith say, ‘I hope she doesn’t cum until we say she can, don’t you?’ It’s fair to say that a whore can control her orgasms in normal circumstances and had we been alone, Judith and I, I’d have had less of a problem. But the presence of Sam, my Mistress and lover, completely changed the situation. For a start, she knew my weaknesses and I knew she was exploiting them with her plug that always fired me up. Her pussy grinding on my nose and. ”I got up taking my messy pj’s to the bathroom and had a cool shower. Mum entered the bathroom as I was drying myself saying “I’m off to work son, nice package.” and blew me an air kiss. Shit I was hard again. Mum has a slim sexy ass. She is the same height as me with a figure of 32,22,32. I was a single son from a wild weekend. She has never married but did have some friends stay over. They never lasted long though. I was her first priority.I returned, naked, to my bedroom and dressed in.