Taken in the Kitchen

I have a problem. A big problem. You see. Um. I like to have. Well. Okay, I will just say it. I get off having sex with other women's men. The more committed the better. A boyfriend is okay, a husband is to die for, and a married man with children is the best. The problem is, this time, well, I am staying at my sister's house and she has one. Should I? Or should I leave this one alone?