I Love My Big Sister, But When I Watched My Classmate Bullies Fuck Her And Pass Her Around, I Started Feeling Horny … (Sob) All I Could Do Was Pretend Not To See It Happen. Hikari Ninomiya

大好きなお姉ちゃんが僕をいじめる同級生たちに廻されてめちゃくちゃ感じていた…(泣) 僕は見て見ぬフリしか出来ませんでした。

Also known as SHKD-977

I am bullied by my classmates every day. I really don't want to go to school. But I don't want to worry my sister, so I go to school every day. Meanwhile, I don't know how they found out, but they said they wanted to meet my sister. I don't know what will happen if I go against them. So I have to follow... But... I didn't expect something like this to happen...