SDMF-042 My middle school dropout sister, who has been living as a hikikomori in a filthy room for 7 years, had her first sexual experience with me while I was asleep. After that, she continued to use me for sex without any protection. I know about this.

I returned to my parents’ house for the first time in seven years, and I have a 5 year old sister.I know that my sister is in junior high school and is not going to school and lives neat and is immersed in games and anime without making a boyfriend.I wonder if she wants her to affirm her existence somewhere.