Does anyone else feel like this?

I feel like there’s a name for what I’m about to explain or maybe it’s a form of ocd I developed after living with my bf….when he comes home from work he showers and we chill and have dinner, but whenever he has to go number 2 he leaves bathroom door open which is fine but I feel like it makes me not want to be sexual with him later on because he doesn’t shower after going number 2. I shower before bed so I’d be clean if he wanted to do anything…do I say something? I don’t wanna hurt his feelings. I’ve even said let’s shower together but he responded that he had one already after work….