after an hour looking for it at the yuri antology tag i gave up.
i'm looking for a manga wich i think it feature several chapters (4-6 idk) about a clear-long haired girl who moves to the contry side and after a rought start she befriends a local girl with short black girl who is known to be cheerful, after a few chapters, they fall for each other and at the last chapter the long haired girl goes to a sleepover to the other's girl's house, meets her dad who is a fisherman and finds out that her mother passed away, at night they have sex and stay as girlfriends, i remember it was from a pretty famous mangaka around the comunity, but that's all i remember