I know there is a mixed gender. But a mixed sex? Because although hermaphrodites can have both male and female organs, usually only one set is functional, correct?
Uh, because most of the time teenagers wouldn't be able to deal with the consequences if something went wrong (i.e. a pregnancy).
Also, obviously your parents weren't like 'sure, you guys can have sex'. You probably didn't even ask them, I'm guessing. Anything that parents don't have some...