Bugui's Manga

This manga is disgusting. I know its very realistic, BLASTED my expectations and what I thought pedophilia was.. It is utterly horrible, im sure many victims have been manipulated into loving there assulter. But I don’t understand why he went into drugs? Im sure many victims have gone to that path, but I don’t understand why his friend didn’t tell him it wasn’t right and he needed to let go. Not to go down this path, this ending is very realistic. This manga and how it portrays pedophilia is terrifyingly realistic. I just wish this kid let go, finished his school, and Didn’t go into the path of drugs. Maybe its just My weak spot but viewer descrection is adviced