IMHO I don't think paedophilia can ever be funny.
So what, you cannot enjoy things like Dexter, because a murderer is still a murderer and it's wrong to murder?
Or you think Oceans 11 is not funny, because the main characters are thieves and crime is not funny?
Or Blackadder Goes Forth is not funny because people die in war?
Or Blazing Saddles isn't funny because it features racist characters?
It's a setting, which gives rise to events which are being comedically portrayed. That doesn't lessen the gravity of them.
This technically isn't paedophillia any because the character in question is not exclusively attracted to pre-pubescent children. Nor is it ephebophilila or any others, for the same reason.
It
is underage sex, child abuse and statutory rape, for which a somewhat predatory opportunist bears full legal culpability. But it's also not specifically about any of those things and the effect they specifically have on the victims.
When the guy grows up he's going to realise he was taken advantage of, as well have a distorted view of women.
Most people grow up with a distorted view of some kind. Few people get a well-rounded experience of either gender in all its forms and major variants.
Most people also get taken advantage of at some point, in some way.
They also tend to figure it out through subsequent experience.
