DOCP-170 — An Older Brother Watches Adult Videos Without Turning Off The Sound Even Though His Younger Sister Is Sleeping Next To Him. When The Younger Sister Notices This, She Tries To Pretend Not To Notice, But Her Crotch Won't Listen...2

The second volume is here due to popular demand! "Big brother, you know I'm sleeping next to you, right...?" When the younger sister wakes up to some lewd voice, she finds her older brother masturbating while watching an adult video! "Don't look! I have to go to bed early!" she thinks, but every time she thinks that, the lewd sound makes her crotch ache! When she masturbates secretly so her brother doesn't find out, he witnesses her lewd behavior, even though he couldn't get off to the adult video! She tries to sleep as if nothing happened, but her heightened sexual desire can't be suppressed...