I am in a relationship of 3yrs now and have a 2 week old son. Going back when we first met iabout 2months into the relationship my partner went to a party at her friends and stayed the night I didn't mind her going but I knew her ex was going to be there and that he was always asking her out. Anyway her friends told me on Facebook that she slept in the same bed as him that night. So I asked her if anything happened she said no and I kept on asking as I had a gut feeling she did. Finally about a yr later she confessed to me she had oral sex with him and stopped it going any further. But I still feel she did more at this party.