Chika Idol Wo Kage De Sasaeru Ore

Chika Idol wo Kage de Sasaeru Ore : Kageyama, an unremarkable boy, secretly receives a message from gal classmate Natsukawa , saying, Meet me at the usual karaoke place after school. He goes to karaoke with her alone. There, Kageyama reveals something he had been asked by Natsuka