Koi no Enchousen

Akihiro Haruki, an overweight student, harbors a secret crush on his kind and compassionate teacher, Saeki-sensei. Despite the unspoken feelings, time passes and they go their separate ways.

Years later, fate brings the two men together again. Akihiro has transformed his appearance, shedding the excess weight, but his heart remains unchanged. The reunion rekindles his old emotions, and he must navigate the complexities of a relationship that once seemed impossible.