so i had my friend and my boyfriend sleepover one night. Me and my boyfriend just got done having sex in the other room while my friend was asleep in mine , i had a pull out mattress so me and my boyfriend slept on that while my friend was on the bed . anyways, as soon as i fell asleep my boyfriend fingered my friend and played music so i wouldnt hear her moaning. and kept it from me for two months and then when she told me about it, said that she was lying and then finally told me the truth. he said it was the worst mistake blah blah blah. should i take him back??