High‑school student Haruka Nanase is dating Ryousuke. All her peers envy her, since Ryousuke is a true macho and an athlete. Over time, she grows annoyed and uneasy because her boyfriend"s sexual selfishness leaves her almost no pleasure. Her anxiety escalates daily, so Haruka chooses to tease the quiet Nozaki as a way to relieve tension. She wants to shame him, and pulls down his pants in the cafeteria, today.
