i cought my bf had sex with another girl long time ago. i got so upset but i had to accept the fact and move on. cuz i love him so much. right? but since i know that fact, when i have sex with my bf. i visualize my bf having sex with the girl. It got me angry first time. and very turned off. however, time went by, ive turned on by thinking of that. .... and now im even asking him to tell me his sex stories with other girls.. and i got angry and i cum,. i dont know what is wrong with me? does anybody go through this or have advice to me?