Why do people wait to get a boyfriend/girlfriend, or spouse to sleep with multiple people?

[LinkxPeach]

Some Americans like to wait until they get a boyfriend/girlfriend, or spouse to sleep with multiple people which ends up in adultery, cheating, and infidelity.

[CallmeTheKnight]

Because they know they will have more options when they are in a relationship as compared to when they were single.

[JessJJ]

Sex with one person is too boring.

[panamared1]

agreed