"Disloyal fans deserve to be punished, wouldn't you agree?" On stage, he's an elegant performer, but underneath that public persona, he's passionate and possessive! University student Mei is a fan of Rihito, a member of a popular underground idol group, and also happens to be his secret girlfriend. To keep their relationship from going public, Mei pretends to be a fan of the group's newest member instead. One day, however, Rihito's usual kind expression changes to a ravenous one. "You're my girlfriend, and yet you're his fan...?" He asks, demanding an explanation. Donning his stage attire, he corners Mei and unleashes his desire upon her...!