It's the unspoken rule, man. Like how long it's okay for something to be on the ground before it's not okay to eat anymore.

[Yeah, Prompto would totally follow some of that nonsense. He quieted a bit, a little nervous himself.]

So you were a virgin, too. Guess it's good to know I at least wasn't the only one. Pretty sure Noct is, too. It's, uh, well. Kinda nice not being the odd man out or anything.

[There could be a lot of pressure to have had sex in order to feel manly. But, like with many other things, he didn't have to worry about it as much with the guys.

And it was probably safe to assume Gladio hadn't been a virgin.]