Well, kiddo, there's a position two adults can get into when they want to have some fun together called "69."
It's kinda like doing two things at once, like when you pat your head and rub your tummy at the same time!
When two people are in the 69 position, they lie on their sides, facing each other. One person puts their mouth on their partner's private area (yup, down there!), while their partner puts their mouth on their private area at the same time.
So they're both receiving pleasure from each other's mouths at the same time – a bit like a tasty, grown-up game of Twister!
It's important to remember that this is something that only grown-ups do with each other and that everyone involved needs to be comfortable and happy with what's going on. As always, remember to practice safe and healthy behaviors if you ever decide to do it yourself (which won't be for a very long time!).