Responses
hello, med student here!
this isn’t completely true, the licking and rimming is part of male sex because (contrary to yaoi knowledge) men don’t have glands that will lubricate their anal area as females have for the vaginal area.
the licking doesn’t prevent STI’s, you could actually get them to affect oral cavity (for example, herpes)
please always wear a condom for HIV free sexy times (⌒▽⌒)
Rimming/licking kissing the ass is part of sex because it lessens the risks in Hiv and other sexual intercouse diseases that's why its important