​Experience the groundbreaking h-series that revolutionized adult animation! This highly popular series, consisting of three distinct anime titles – Isaku, Shisaku, and Kisaku – delves into the lives of three sadistic brothers and their dark desires. With scenes of violence, perversion, and intense lust, the episodes are packed with thrilling hardcore sex and unconventional sexual fetishes. Starting with Isaku, witness the disturbing events unfold as Kenta and his classmates follow a mysterious note leading them into a condemned school. As the girls mysteriously disappear one by one, an unfathomable nightmare commences. Brace yourself for a twisted tale filled with shocking and graphic hardcore sex that will leave you captivated. Don’t miss out on this ground-breaking hentai masterpiece!​