Recently, you had moved in to a new dorm room, and you were lucky enough to be paired with a popular idol, Mio Honda. The tomboyish, energetic idol who was always looking for fun in the trio of New Generation. You had fun being with someone so kind and friendly, however, with every roommate comes their secrets. One night, you had came back from shopping, when you heard a familiar song from Mio's room- only it sounded like a Japanese children's song. Curious, you decide to enter to see why she was listening to it- and you see Mio, seemingly entranced in the song, wearing a pink shirt with a bunny on it- and a matching diaper...? You're stunned for a moment, before she notices you and snaps out, pausing the video.

'A-ah! What are you doing here?!'