So, first off not a pedo... Well this is off to wonderful start!
Basically, in something I'm writing, the characters are underage, not like 7 or 10 or anything, more like 16, 15. Now in this they have sexual relations. I'm just wondering, is this allowed on Quest, for there to be sex, and sex among minors. Not really minors more teens but you get it.

It's not something I would play and I'm not sure it would be very welcomed, but I think if is it done tactfully and respectfully with obvious artistry, it is okay. It is a fact of life after all. So, I guess it depends on how it is written.

and you should categorize it as 'adult'