Banging My Friend's Hot Blonde Stepmom

I come to see my friend Ethan whenever I'm in town. We grow up really close and that's my guy. This time I come over and his step-mom answers the door. She told me he'll be home in an hour or so and just to relax. I'm chilling, but then she starts getting real flirty and giving me sexual vibes. She grabs my dick and says it'll be our secret. I feel bad and she says it's ok, I hate to do this, but she's always been hot to me and had big juicy tits. I'm rock hard and I can't control myself. I rail her nice and proper and then come all over her face. I feel a little guilty, but damn if he ever finds out it was definitely worth it!