Yaoi logic and my autistic-ass brain

I can’t get past a lot of sexy scenes in manhwa/manga when I think about the aspect of cleaning up… and I will just reveal my thoughts.

Scene: sex scene on a fabric/leather-covered piece of furniture (think car seat, sofa, chairs)
My brain: Do you use Pet Carpet Cleaner for stains in your bed/rug? How do you get rid of the crusted semen on the floor? Have you sat on the sofa with your outside clothes before? Who knows what was on that sofa…? Do you feel embarrassed when you ask somebody to clean up after you?

Scene: Sex on a washer/dryer
My brain: Do you like the vibrations of the washer/dryer that much? Does the weight of a person impact the efficiency of the machine? How do you get horny in a location where you wash your underwear and do mundane tasks like folding/hanging clothing? Is the window open… for your exhibitionist kink?

Scene: sex in water-laden environments (bath/shower/hot spring/shared baths)
My brain: Do you like when water goes inside of you? Water is a great lubricant for silicone but I have no idea if water can actually make it so that there’s more friction during penetrative sex leading to more bruising. Can water help with the stomach aches that nekos complain of when they have too much cum inside of them? Like can the water help with the sperm to get out easier or just make a bigger mess? Did you know that water is a slipping hazard? I’m sure you do not want to be the person who cracked their bone because they were too horny and stepped on the wrong area.

Scene: Two horny people who are making out after getting in the mood on the way to their place and as they kick off their clothes, they eventually make it to the bed and make love.
My brain: I need to properly air out my clothes and hang my bag if I don’t want to feel disgusting when wearing it again… How do you make the bed suitable for sleeping in after doing the deed? Does this mean I always have to have sex over a dog pee pad or those towels marketed for sex? Is it safe to rim somebody after already shoving your penis inside their anus?