A lot of people who read yaoi don't read shota... NOt everyone who reads yaoi likes the fetishes of SM or rape, etc. I think people have the right to dislike this manga or dislike pedofilia.
(Althought it's debatable... Ren and Haru don't have a big age hape, Ren looks younger than his age, it's consensual and they haven't had sex yet so...)
age gape**

I don't really care whether Haru is a "pedophile" but what's astounding is the fact that people are freaking out about it in this manga. There are literally hundreds of other yaois where there's incest, rape, pedophilia, necrophilia, and a bunch of other really disturbing things, but most people just accept it and move on. There's no reason to freak out over this manga. you can yell "pedophile" all you want but I still love this manga and hope Ren and Haru get together.