Hentai Penises

Well,your question is pretty much like asking "why titties are too big in hentai,manga and doujin?"The better question is why do you even care or have such a problem with giant penis?
OP:i do not know either and i don't care about peepee size no matter how big/small it is.

Cause no one wants to see a little dick in hentai...there I said it.

IN HENTAI IT'S FANTASY.

SO WHY NOT A BIGGER COCK AND A PLUMP PUSSY?

UNNLESS IT'S NTR THEN THE COCK IS TINY.

AND BITCHES LOSE THERE MINDS INSTEAD OF COMPLAIN AND BE WHINEY.

Thats what the japanese wanna see right?

it gives me something to laugh at while im reading
adversely when i saw this one it reminded me of a disturbing memory that wasn't so funny...
read at your own risk:
Dorei Shijou no Ou no Nichijou

that reminds me of some hentai I watched years ago where girls were abducted and there was this hulking man with a penis bigger than half the girls
then in the end the lady controlling the guy gets raped instead of the girls that were abducted and some normal guy saves the girls
I'd like to find it again but I have no idea what it is *cries*

ive seen some that are normal sized. It doesnt detract from the story at all unless they mention it. if they mention how big or small it is i think it lessens the story a little.

It only seems that way in doujin, unless the dick is deliberately huge compared to the character.

In most hentai vids they seem average sized, even when they're commented on.

I'm okay with the penis sizes in most doujin. I only have a problem when they go as far as making it the size of a tank shell, that shit is ridiculous.

Indeed.

I like it. I like it when girls get fully stuffed. Double penetration is great too!