BEEBOSS1

help with find the name of the yaoi where this guy moves to his cousin's family house in the country side and in his childhood he had a crush on the cousin thinking they were female but we he moves there he realizes they were a male along and he's also a teacher

Anyone know the name of the manga where it's like a guy moves to the country side to live with his cousins family who he hasn't seen since childhood, and the cousin is his crush who as a kid thought was a girl, but then visiting he learns they were a man and they're a teacher