The only person who has any idea about what is going on is my mom, and she won't say anything. Or At least I hope not anyway.
She knows about it, because our first time together took place at her house last Christmas. With everyone including myself, tipsy on beer and wine, my sisters husband Lee made a pass at me. My sister is six years older than me and Lee is a year older than her. But ever since they got together he's always let me know he'd love to fuck me.
Not trying to sound too conceited here, I know I'm better looking than my sister. And I also know I'm much better in bed too.
One of Lee's younger friends and I used to date. And it was him who told Lee just how much I enjoy rough hard sex, and that I'll do (And I will) almost anything to pleasure the guy I'm with. Last Christmas at my mothers house, he put that notion to the test.
Everyone was downstairs and I was about to enter my room to change into my comfy's, when Lee walked up behind me, cupped my left breast through my thin cotton top and slid his hand up my short loose skirt. Asking me if I fancied a quick fuck, I turned around and asked him if his cock was big enough for me to bother with. Undoing his jeans and lowering them and his boxers, I instantly got jealous of my sister. Lee's cock (I now know it to be 8.5 inches) was realy big and far thicker than any guy I'd ever been with. Lifting my chin up he said "Big enough for a slut like you".
You might think him calling me a slut would have put me off him. Totally the opposite. I love being called a slut by the men I fuck, and at that moment I knew I was going to fuck him. Taking him into my bedroom, I made him take of his clothing and stripped myself. Firstly I sucked on his cock making him moan out loud with pleasure as I deep throated him, then I had him (Mindful we had only a short time) lick my pussy and arsehole until I'd cum quite quickly. Getting him to lay on his back on my bed, I mounted his cock and was bouncing up and down, when my bedroom door opened. It was my mother who walked and looked at us both with disdain. She didn't however tell us to stop or screem out her displeasure. Instead she said "Make it quick, your sister's wondering where he is".
Finishing of our fast and hard fuck after she walked out, Lee came up my pussy and then had me lick his cock clean. We were both back downstairs with my mum looking at us knowingly, five minutes later.
This last twelve months every couple of weeks or so, Lee visits my mums home and we take all afternoon to fuck one another s brains out. He tells me I'm a much better and hornier fuck then my sister. And he also tells me she won't entertain anal sex, something I love.
Only recently I found out why my mother won't be saying anything to my sister. And will probably ignore us fucking, when Lee and my sister stay over during the Christmas holidays. It's because even before Lee married my sister, he'd fucked my mum after another drunken night. Apparently my sister was passed out drunk on the couch, and he and my mum had sex right there on the rug only feet from where she lay.
I know this confession makes us sound like a real horrible family, but in reality we're quite a nice middle class family. A family who happens to have a council estate husband who married to my sister. And one who's been lucky enough to find a family without a male role model (Father) and who's women (Except my sister) who love to fuck.