Sayumi is a quiet and obedient school girl who has a good personality and goes at her own pace. She has sensitive pink nipples and small breasts. However, due to her obedient personality, Sayumi was treated as a sexual processing toy at school. She was toyed with by her teachers and her seniors, and even her real brother asked for her body, and she responded. She is forced to perform various sexual acts at school, but her sense of immorality and guilt makes her even more sensitive!
