(C86) [Kasou Genjitsu (Hasekura Noise)] Keine-sensei no Karada de Manabu Bokura ni Totemo Tsugou no Ii Seikyouiku. (Touhou Project) | (C86) [禍葬現実 (支倉ノイズ)] 慧音先生の身体で学ぶ僕らにとても都合のいい性教育。