Yaoi bl manga search. Thanks (*´ω`*)

Can anyone find me that bl manga of a pre school teacher (pretty sure he’s called aoi or ao) who falls in love with his students uncle. Not just that but the teacher has a twin and the twin is dating the students dad. And then when they grow up the student also falls in love with his former teacher but then gives up and gets in a relationship with his friend from the same preschool. They’re one whole big gay family it’s so UwU I read it a while ago too. Thanks xoxo