Amusing my myself to see there are some here just as depraved (possibly more so) than myself, I realized that people with TMI stuff to share probably also have plenty of TMI advice for all those TMI-related things.
I’ll start:
If you’re a guy and you want to have sex with your SO when she’s on her period, but the blood thing is a turnoff, one thing that helps is using a scented/flavored lube. I prefer strawberry scented because then it makes the whole blood and stuff just seem like strawberry preserves