Does anyone know the name of the doujinshi where Erin is an omega and Levi is an alpha. So when Erin was little he was upset of something about being an omega, as he was walking home, he is an orphan, he went into heat and some men tried to have their way with him. But before they could do anything Levi came and saved him. So Erin started living with Levi. Levi starts you send glances his way that a lover sends their other or how you send your crush
Who else thinks that this kid looks somewhat like Deku from My Hero Academia?