A question for all. When two partners are swinging (full swap), everyone's clean and pregnancy is not an issue, why is unprotected oral sex between all a lot of times accepted and vaginal intercourse will require the use of a condom in that same evening?
Is it a degree of intimacy for a woman?
Is it so that another man cannot mark her? Yes, a barbaric and neanderthal-ish of a statement, agreed.