their interactions are just so darn cute, minato the lousy yet knows the boundary gets flustered by how the student shin teases him, it's a slowburn shounen ai set in miyagi prefecture that showcases their everyday mundane life and the joys, tears and confrontments that comes along with it, the art style complements well with the manga too, you might find similarities of this to stranger by the sea.
oh and this have a drama cd
Minato Shoji Koinrandori