Boku no Koto o Ijimetekuru Osananajimi no Tomodachi to Ura de wa Kossori Yarimakutteru Hon | My Childhood Friend Bullies Me, But I Fuck Her Friends Behind Her Back

[一尺八寸館 (そり)] 僕のことをイジメてくる幼馴染の友達と裏ではこっそりヤリまくってる本 [英訳]