Not a normal situation here and one I'd like to have people reply to.
My dad got married to a really good looking younger woman in June last year (My mother passed away when I was six). So she's technically my step mum.
When they first married they were having sex all the time. But recently my father who's forty six, has had an accident. It pretty much means for some considerable time they're not going to be fucking.
Michelle my father's wife who's twenty nine (But looks younger than me) walked in on me just over a couple of weeks back, and caught me wanking to porn. Rather than walking away, she stood, smiled and told me I have a really big dick.
Embarrassed, I quickly put my cock away and asked her not to say anything to my dad. Winking at me she said "I won't if you do something for me when we get back from our holiday". Before she moved, she took hold of my hand, slid it up under her short loose skirt and pressed it to her pussy through her knickers "Fuck me when we get home". Again she winked at me and sauntered off.
They went on their holiday the following day, but not before she came into my bedroom naked and told me "This is what you're going to be fucking on our return".
They got back two days ago. Michelle and I haven't done anything yet (I have told her I've masturbated, thinking about sliding my cock up her pussy and arsehole) But next week, all week, my father will be traveling down south on a business trip. It will leave Michelle and me more than enough time to have sex, and she's been giving me sly sexual innuendos since they got back.
But, it's my dad's wife I'd be fucking. Yes she's much younger than him, and from what I can gather far more into sex than him. Yet it my step mum who I'd be fucking and all round I don't know if we should be fucking. Having said that, if I met her without her being with my dad, I'd fuck that beautiful woman in s heart beat.
So my question is, what should I do next week. Ignore our carnal sexual needs, or fuck the shit out of her gorgeous body all week, and risk hurting my dad.