TIKP-055 [Brother and sister play] Record of being confined as a sex processing toy of my favorite brother Mahiro Ichiki

An older brother who loves his sister. My sister loved her brother who loved her. My brother went to Tokyo when he went to college and started living with his favorite woman. However, it is catastrophic because she is exhausted by her excessive love for her younger sister. I quit college, and withdrew without the energy to work, and my life collapsed. Around that time, my younger sister, whose grandmother had passed away, moved to Tokyo to put herself in her brother's house. I was excited to meet my favorite brother. At home, my older brother, who had changed suddenly, was waiting for me, even though he didn't even look like his older brother. The imprisonment life with my sneaky brother has begun ...