I had sex with my husband's best friend. It started off with a couple of text messages, pretty soon it escalated to messaging constantly about what we wanna do to each other. We ended up having sex and is was so hot, but we were at his gouse (he's married too) and we couldn't relax because we were so scared of getting caught. That was a year ago. He called me yesterday and wants to meet again. I want to do it.