The cute student Ichinose has an older brother who always cares for and spoils her. Every day, when going to school, she is always picked up and then taken to eat out and play by her older brother. She always thought she was very proud to have such a brother, but she was still very naive and did not know that behind that care was a very dark intention of her sick brother.SW-531 My little sister The evidence is that every time she wears a skirt, he always tries to find opportunities to look at her private parts but wants her to know that the purpose is to attract, seduce, and make the naive little sister feel aroused. Until one day, when she was going through puberty, her sexual needs also increased, she was caught masturbating by her older brother, feeling embarrassed, her brother encouraged her: she is grown up now, so she should know about sexual relationships and he will teach her. She still innocently trusts her older brother and lets him do whatever he wants, but she does not know that his initial dark goal is gradually being perfectly executed.
