DISM-026 “My sister who said,’You can’t get excited by watching the naughty videos’ … When I’m in the bath,’Can I help you masturbate?'” VOL.1

An older sister who has witnessed her younger brother masturbating while watching erotic videos. At first, my younger brother is surprised, but when I start watching with my sister who is curious about erotic videos, my sister’s breath gradually gets worse. My sister, whose excitement does not subside, goes into the bathroom where her younger brother is taking a bath and looks at her younger brother’s Ji Po. The younger brother who is touching Ji Po does not stop excitement, and finally he can not stand it.