Kanon, usually quiet and plain with her glasses, dreams of becoming an idol and attends an audition. Though she didn't make much impression during the interview, the company president falls for her instantly upon seeing her in lingerie and immediately approves her. In truth, Kanon possesses a hidden charm—H-cup breasts. Chasing her dream, she tries her hand at gravure and adult modeling, but with little success, eventually receiving notice of termination. This story captures the turning point in her fate.