I have weird orgasms.

I’ve been sexually active since I was 13 (18 now). I always had shitty luck when it came down to sex and having an orgasm because every guy I’ve been with didn’t care if I got off, until my current boyfriend. My current boyfriend makes sure I finish multiple times. But here’s where I’m confused... and really embarrassed for some reason. When I’m in the middle of an orgasm, the weirdest shit rushes through my mind. For example, one time Paul kept going through my mind. I don’t know anyone named Paul. It differs from clowns to Paul to demons. I’m confused and really embarrassed by this. Please tell me I’m not the only one that this happens to.