Yeah. This is HENTAI we're talking about here. It's not SUPPOSED to be real... and if we're jacking off to it, then why ruin it by putting reality into something that can technically be made perfect?
"Ruined" is what you think, dudes. I think Bobobo's way of drawing soft squashy boobs with big fleshy puffy nipples is really great. So go back to happoubi_jin stuff or whatever flawless art you like and cut the crap.