>>128497881Ephebophilia includes eighteen and nineteen year olds, it just means they have an attraction to mid-to-late adolescents, the arbitrary law of consent has nothing to do with that.
You are right, however, that even if a lot of people look down on those sorts of relationships, there is quite literally nothing wrong, certainly from a legal standpoint, with a consenting eighteen year old having a relationship with some twenty years their senior. I don't follow the story going on in the image posted, but it would seem the problem was him associating with an abusive asshole, not a pedophile.