A couple of weeks after "Blowjob for My Sisters Husband" my step-sister called me back over. I guess they talked about it and they wanted to take it a little farther and explore their fantasies together. She asked if I would have sex with him (my step-brother-in-law) and she actually thought it was hot!! I kinda thought it was weird and super hot at the same time. SOOO taboo. So I said what the heck ... and jumped in bed with him. I actually thought he was fixed and didn't think anything about it when he just came inside me. I found out later that he wasn't and I wasn't on birth control. I did... Show more