MIMK-140 English Sub. Haruna Aisaka, a model student and beauty, excelling in both academics and military affairs, had a perfect life with a boyfriend. However, her sexuality drew her to the worst teachers, tolerated by the school. Despite her resistance, she lost her virginity to her boyfriend and is now plagued by guilt. Marrying her boyfriend, Haruna can only think of the pleasure she found with that teacher. Her emotions crumble, morality spirals, and her mind clouds as everything becomes about sex, transforming her life dramatically.