As usual for Mike on a Friday night, he'd had lots of beer. Unusually, my mom had gone to bed and left him crashed out on the sofa asleep. When I walked into the lounge, it was clear he'd been watching a porn channel, and that he'd not fully covered himself up. Seeing his semi erect dick poking out from his night shorts, I decided to do something I'd longed to do ever since my step dad moved in. And that was try to suck his cock.
Moving over to where he lay, I knelt down, took a hold of his cock and opened my mouth. It felt awesome to finally have his cock sliding over my tongue. The! cock I'd dreamt about so many times, and had masturbated to the thought of it fucking me.
Sucking in as much of his large cock as I could and dared I soon got into giving my stepfather as good a blow job, as if he was awake. And his cock responded by becoming extremely big and hard. After a few minutes of me sucking on his wonderfully large erect penis, Mike bean to thrust up into my mouth and before I knew it, he was spurting load after load down my throat.
Swallowing his cum, not wanting to get any on him or myself, I released his dick and watched it slowly become flaccid. Mike didn't move from his position at all, and even I think, began to snore a little. Covering him up with the sofa throw, i went to bed and masturbated, frigging my clit furiously until I came like I'd never done before.
Mom had already left for her gym class when I woke up and walked into the kitchen. Mike was already there and offered to make me breakfast. When I said I'd be fine, he said "Don't be silly, besides I owe you after such an amazing blow job last night". He smiled when he said it, and I became bright red. Seeing my embarrassment he added "Hey, don't be shy, any time you want to suck on my dick, just let me know. And if you'd like to know why your mom loves me fucking her asshole, come and see me, I'm sure we'd enjoy ourselves". With that comment he walked over to me, kissed me full on the lips, and then went to get dressed.
This happened two weeks ago. We've done nothing but flirt heavily since then, and I know he's dying to fuck me. But and I do mean this, nowhere near as much as I want his cock fucking my asshole. I'd have already of had him fuck me, if it wasn't for my mom. But then like Mike said yesterday "Your moms away soon for two days, want to see how your ass would cope with this poking out of it". As he said it, Mike flopped out his massive cock and stroked it a few times, just before my mom entered the house.
Mom is away next weekend. I'm so tempted to fuck Mike and to feel his huge cock up my pussy and asshole, I just don't think I'd be able to cope with the guilt of fucking my moms husband. But then they were both married to other people before they began their affair.