Tired, in fact beyond tired, I climbed the stairs to bed, having worked all day before my husband decided to host a barbecue for the family. I had had a drink with everyone, more than a drink really. So with the drink and the fact I was knackered, it didn't take me too long to drift off to sleep, even though the barbecue/party was still going strong.
As always in the summer I sleep naked and a week ago was no exception.
That warm wonderful feeling of having my pussy and clit played with half woke me, but being at home, I knew it was my husbands fingers that had begun to penetrate me from behind. My clitty was throbbing by the time I felt his hard cock nudging my pussy opening. Then in one long thrust he entered me. Even half asleep and having had wine, I instantly knew the feel of his cock was different. My pussy was stretched wider and his erection went much deeper into my body. But it didn't matter right then as a massive orgasm tore through my entire body. It was completely unusual for me to climax so quickly, yet even though I'd just cum, I wanted more of his cock as it was driving me wild with lust.
He knew I normally don't like anal sex, but when his cock slid out of my pussy and half entered my arsehole, I didn't hesitate to tell him to fuck me hard. Reaching round my body he gripped my breasts, and it was then I knew it wasn't my husbands cock deep inside my arsehole. That realisation struck me like a lightning bolt, but I didn't say a thing and the reason I didn't, was the rising orgasm flying from my arse to my aching clit. I came again and heard him finally talk.
He told me I was just how he imagined I'd be. He told me he'd always wanted to fuck me since the first time we met. And he whispered in my ear as I calmed down from my second orgasm "You will always want my cock up your arsehole from now on, won't you, you slut".
It was my father in laws voice, and he was right, I'd always known he'd fancied me and I also knew about his reputation with the women. Especially about his cock size (Something which his son hasn't been passed down through the gene ohms). Then as he built up speed and force, ramming his cock up my arse, I knew he was close to cumming. Looking back at him as best I could, I told Graham to cum inside me.
The burst of hot sticky cum flying out his large fat cock, filled my arsehole and had me orgasming again. Graham lay onto me and we lay like that for some time. Eventually he pulled his cock out of my arse and I was genuinely sexually sad to feel it leave my body.
Graham leaned over, kissed my cheek and said he was going to get some more beer. I heard him pulling up his shorts and I also heard him say just before he exited our bedroom " A week next Saturday Tom's away overnight fishing, call by my house and you can see and watch me fuck you all night".
A week Tomorrow, and I've been wracking my mind as what is the right thing to do. I know I shouldn't even be thinking of having sex with my father in law, but his cock is so big and boy did he fuck me so good last week. Tom is away as Graham alluded to, so it would easy for us to spend the night together next week. I tell myself it would be wrong, but I also tell myself you only live once. And that I shouldn't deny myself the chance and type of sex I'll probably never have again in my life.