from that day on... ■Sumire KURAMOTO, a beautiful girl in uniform who is given during the training of tight-lined tone

"Kuramoto Sumire: A close bond with Asatada is prohibited! She lost her real mother in an accident and lived with her father-in-law, Junichi. The day of his mother's death was still unforgettable, but he had a good and peaceful relationship with his father-in-law. one day, sumire has a strange dream... It is a world dyed in red - aka - .... Hisatada's close ties, Nakadashi-chokyo (meditation in the middle of the court), candlesticks, and his detention... the girl's heart was destroyed in a day of imprisonment, like hell... KURAMOTO SUMIRE, SM tight-knit detention!