Why is scratching your partner's ******* weird and gross but sex and oral sex isn't?

Your question is censored, are you talking about the butthoIe? If its a guy scratching a girls butthoIe, that should be hot but nothing involving a man's butt is sexy.

yeah how come that is?

womens pee pee ? what

cause some people decided whats gross and what isnt

Yeah it's pretty ****** weird