When this man is angry at his girlfriend, he asks Reddit:
I (M26) have been dating my girlfriend (F24) for about a year now, and we recently moved in together. She didn't have a lot of furniture and such, so it's mostly mine in our apartment including my bed (frame, mattress, sheets).
I am a bit of a neat freak, and she generally is too, so we get along pretty well living together.
Now I'm not one of those guys that gets grossed out over a woman having her menstrual cycle. I've had sex with my girlfriend on lighter days with a towel down. I'll go buy her feminine products. I don't get weirded out if she mentions it.
I will say though, it totally grosses me out getting on my bed though.