Voluptuous Kitagawa from Doki Doki School Hours has a crush on her petite teacher Mika, but it's usually only played for laughs.
There's also Kudo who is gay and in love with his fellow classmate Suetake. Unfortunately for Kudo, Suetake is completely oblivious to his feelings for him. He is often seen having fantasies about Suetake that are laden with sparkles.
