Aya Nagumo bravely joins the eccentric Eiken Club, hoping to find belonging. Instead, she finds herself hazed by club president Miki Hanako, who intimately tests her dedication. Their sensual encounter in the clubroom pushes beyond mere initiation, stirring unexpected passion between them. With each touch, Aya discovers a deeper, more provocative connection, awakening new desires beneath the club’s strange and demanding surface.