(C81) [Katame Koime Oome] Patche Sensei no Anal Kakuchou Kouza (Touhou Project)
(C81) [Katame Koime Oome] Patchy-Sensei's Anal Expansion Class (Touhou Project) [English]
(C81) [Katame Koime Oome] Patchy-Sensei's Anal Expansion Class (Touhou Project) [Chinese]