Majime ni Fujun Isei Kouyuu

Raised under the ironclad rules of a strict household, Minami has always embodied the ideals of seriousness and sincerity. Her upbringing left no room for frivolity, particularly regarding matters of intimacy, which were deemed entirely off-limits. Now an adult navigating the working world, she finds herself in a three-month-long relationship with a calm and composed senior colleague from her office. Their courtship is the picture of propriety—a chaste, respectful connection that has yet to even progress to a first kiss, much to the satisfaction of her disciplined conscience. Beneath this flawless facade, however, Minami harbors a shameful secret that would shatter her boyfriend’s composed image of her. In the privacy of her own room, she devours explicit manga, and her nights are plagued by vivid, sensual dreams starring the very man she cannot bring herself to touch. Tormented by what she perceives as her own perverse nature, she lives in constant fear of her dual identity being exposed—the dutiful girlfriend on the outside, and the secret degenerate within. Her carefully maintained world teeters on the brink of collapse when a careless moment at the office sends one of her illicit volumes tumbling from her bag, threatening to unveil her hidden desires to the very person she is trying to impress.