Takeshi is visiting his aunt's house on a weekend off. Ever since he was a child, Takeshi has had a crush on the kind and beautiful Aunt Akimi, and has been looking forward to this day. However, on the first day of his stay, Takeshi sees his beloved Aunt Akimi passionately entangled with his uncle on the bed... Faced with the reality, Takeshi becomes desperate and waits for a moment when his uncle is not around to confess his feelings to Akimi.