My ex best friend seduced me when manic and I let her while her loser husband slept. I told her it happened just once but it was multiple times. She thought she was pregnant and assumed her husbands vasectomy failed.
She said she remembered having sex with me but I cant get girls pregnant. I told her that wasn't true even though it was. I'm sterile. It turned me on messing with her head and picturing a mixture of her and me.