This one wasn't classified as seinen for nothing, so if you're expecting a cute story, then pass. But if what you search in manga is a collision of ordinary human's life and society issues, that's one pretty unique read. It's trashy sometimes and heartwarming sometimes, just as a life of nasty, low-educated but still pure in heart kid looks like. This is also the only manga I know which deals with "gender-neutral" popularizing teacher and describes the flaws of both having and not having sexual education. This is the atory where naive and undisciplined kids have to decide the adult questions because...the adults sometimes behave just kiddish! This might be a shocking story at some plarts, because it does describe ugly things together with important and heartwarming and at the point I'm writing this, it's scanlated only up to half, so it could go much worse or much better from this point. But since the conflicts of the story are promising, I await an interesting resolution to them. 9/10, in advance.