I've done it a few times now, mostly they are not getting what they want at home and I am more than happy to give it to them. The first time was with a married woman who was sick of boring vanilla sex and wanted to be treated like a slut. I loved pushing her boundaries, getting a bit risky by doing things like getting a blow job when I was parked outside her house. She would swallow everything I gave her and walk back in pretending to be a perfect housewife. I fucked her for years, and he never found out. I was regularly pumping her full of cum. Actually had a pregnancy scare once, turned out to be nothing but looking back I kind of wish I had impregnated her and continued the dynamic.
Another time I was fucking a woman that had a boyfriend, I would go round their house and fuck her in the bed, she was a bit of a squirter and I would leave wet patches all over the house where I fucked her on the sofa, carpet and bed. She got off on the risk and excitement and I would often come round to make sure she was fucked just before her boyfriend got home. She would sext me when he was right next to her, sometimes send me pictures of her pussy when he was asleep in bed next to her.
Another time I was fucking a woman that had a boyfriend, I would go round their house and fuck her in the bed, she was a bit of a squirter and I would leave wet patches all over the house where I fucked her on the sofa, carpet and bed. She got off on the risk and excitement and I would often come round to make sure she was fucked just before her boyfriend got home. She would sext me when he was right next to her, sometimes send me pictures of her pussy when he was asleep in bed next to her.