Set in an outdated atmosphere, this film explores the theme of friendship between men and women. The story follows Mikan and her friend—or rather, self-proclaimed friend—as their relationship naturally deepens, ultimately culminating in intense creampie sex. Mikan, a 20-year-old second-year literature student, attends the same university and belongs to the same club as the guy, yet their connection defies conventional friendship. Though they insist they're just friends, the film challenges what truly lies ahead. Carefully depicting the shifting emotions where youth and innocence intersect, it captures the transformation of feelings in meticulous detail.