Shuukyoujou no Riyuu de Onanii Dekinai Kyoudai | Siblings Who Can't Masturbate For Religious Reasons
(C96) [Miyabi Tsuzuru Bu (Miyabi Tsuzuru)] Hahaoya ga Onaho ni Saiteki na 3-tsu no Riyuu (Shitagaki)
(C86) [Eight Beat (Itou Eight)] Watashi dake ga Shiawase ni Naccha Ikenai Riyuu... (Nagi no Asukara)