In the quiet halls after school, an inexperienced schoolgirl finds herself captivated by her underclassman Yu, drawn to the unfamiliar territory of intimacy she's only heard about in whispers. Her innocent curiosity leads to a private moment where she asks him to reveal what she's missing, their mutual shyness creating an unexpected closeness. As hesitation melts away, the pair moves past simple observation into a tender exchange that marks their first shared steps toward discovery. This episode highlights the blend of youthful wonder and emerging affection in their budding connection.