The "Bento Club," formed by the students of Seiwa School, is famous for turning out first-class chefs. One day, Sayoko was suddenly targeted by the members of the club. Impoverished Sayoko is constantly hungry, every day eating the leftover cake from her part-time job for lunch. The handsome boys from the Bento Club see her pitiful eating habits and make their move. Waiting for her was bento (boxed lunch) tasty on the mouth and the eyes!