This is how long sex should actually last – and it's not as long as you think

Unless you practice Kama Sutra, or are a mythical sex god, five hours would almost certainly be a little too long

How long should sex last? Two minutes? Ten? Five hours?

Unless you practice Kama Sutra, or are a mythical sex god, five hours would almost certainly be a little too long to spend having intercourse. You'd miss your dinner reservation, for example. Or would be rather tired for work in the morning.