Every day, a ronin named Tanaka frequents a small café in town. While he claims to come for studying, he secretly has another reason for his daily visits—the growing feelings he harbors for Luna, the café owner's wife. Luna, with her neat short hair and elegant, refined facial features, captivates him completely. The sight of her shapely, alluring hips peeking out from beneath her short shorts slowly consumes his thoughts. One day, as Tanaka stares at Luna while she works, she suddenly notices his gaze and says something to him. In that instant, Tanaka's entire world is turned upside down.