May be you feel margnalised - like gay people.
Girl on girl action may be exciting for a guy, but when we of the fairer sex dream about it, it can be a bit unnerving.
When I was 14, I had a particularly vivid dream about Helen Hunt. I know, just go with me on this.
You've just woken up from a sex dream and, instead of feeling happy and relaxed thanks, sleep orgasm! Because the regulation hottie in your dream wasn't your usual Chris Evans or Chris Hemsworth or okay, even Chris Pratt —it was a woman.