TIKP-055 [Brother-sister incest] A record of being imprisoned as a sex toy for the older brother I loved Mahiro Ichiki

An older brother who dotes on his younger sister. - My sister loved her brother who took care of her. - When my brother entered university, he moved to Tokyo and began living with a woman he liked. - However, due to excessive sisterly love, they were exhausted and broke up. - He quit university, became a shut-in with no motivation to work, and his life fell apart. - Around that time, my sister, whose grandmother who raised her passed away, moved to Tokyo to live with her brother. - She was excited to meet her beloved brother. - At home, my brother, who I loved so much, had suddenly changed and was waiting for me, with no sign of him. - My life in captivity with my despicable brother has begun...