Mum wanted to know all about my time with Aunty Sue

I was totally taken aback by what my mum had just said to me. She?d just confessed that she had just offered me up to her twin sister, my Aunty Sue, to have sex with whilst she listened over the telephone. And that she did this regularly when she sent my dad over to 'look after' her. The worst bit though, was that during my sex session with Aunty Sue, I had actually called out my mum?s name and Aunty Sue had played on this and encouraged me to call out her name even more, and of course mum had heard every word. ?I really must have that shower now, mum,? I said to her, trying to avoid the subject any further. She looked a bit disappointed that I hadn?t answered her question when she asked if I really had wished it had been her that I was fucking. I went upstairs with all sorts of crazy thoughts, confusing thoughts even, running through my head. Had I really just fucked my very sexy and very dirty Aunty Sue whilst at the same time pretending that it was mum? Did mum get turned on listening to us over the phone, allowing herself to become wet thinking of her son?s cock in her sister?s mouth, pussy and arse but wishing it was inside her escort instead? Did mum play with herself listening in? And what about her letting my dad go and fuck her? I went into my bedroom to get some clean boxers and a change of T shirt. I was luckier than most of my mates as, being an only child, I had a large bedroom complete with double-bed, mirrored wardrobes, my own plasma TV and a Playstation, and it was at the opposite end of the landing to mum and dad?s bedroom, so I could watch porn on my iPad at night without them hearing. Picking up a change of clothes, I walked into the bathroom. After stripping off, I took the lid off the laundry basket to place my dirty clothes in, and there, right on top of the pile was a pair of my mum?s worn black panties. She often left her worn panties on top of the pile rather than hiding them away. I picked them up and sniffed them. I smelt that familiar, musty smell where her pussy had rubbed against the material. I often smelt my mum?s discarded panties. Instinctively my cock grew as I carried on inhaling the mixed aroma of pussy and wee on mum?s panties. Instinctively, I wrapped bayan escort them around my cock and started to wank it. After a few minutes, and not for the first time, I came into my mum?s panties. Long thick streams of cum landing across the lacy fabric.Once finished, I placed the panties back into the laundry basket and then I had that long awaited shower. Once showered, I put on a fresh pair of white cotton boxers and carried a baggy T shirt in my hands as I walked out of the bathroom. As I opened the door, mum was outside waiting. ?I need to shower as well,? she said. ?I?m all hot and sticky, if you know what I mean, and I need to cool myself down.? I went into my room and lied on my bed wearing just my boxers. Eyes closed, I allowed my thoughts to wander back to Aunty Sue and the events of the evening. The more I thought about Aunty Sue sucking my cock, taking my cock up her pussy and then coming up her arse, the stiffer my cock became again. Suddenly I was conscious that I wasn?t alone and upon opening my eyes, I looked up and I saw my mum was standing by my bed. She was wearing a silk gown that barely escort bayan covered the white cotton panties she was so clearly wearing. It was equally clear that she wasn?t wearing a bra as I could see through the opening of the gown and I could see her erect nipples up against the silk material. She looked up and down my body. I have to admit to having a good physique and mum appeared impressed with what she saw. ?I always thought I had a handsome, sexy son,? she said, ?and now I know that I have. You are so good looking and you certainly appeared to please Aunty Susan, with what I could hear,? she continued. Looking straight at me in the eye, she then asked, ?Did you enjoy coming in my panties?? Before I could answer she continued, ?I know you?ve been wanking into my panties for a while now. I leave them out for you to find you know. Then I go back and see if they have your sperm on them.? She explained that my dad had first alerted her to this practice, explaining that all boys did it and that she got excited by it. She even told me that sometimes she would leave her panties for me to find after she had been fucked by dad, just after her pussy had been filled with his cum, which had then started to leak into them. She wanted me to smell that on the material as well. She then explained that by fucking Aunty Sue I had now caused a real problem between her and her sister.