[Tanaka Yutaka] Complex Teacher Hentai [田中ユタカ] コンプレックス･ティーチャー

(C72) [Hiyotama Goten (Nagase Yutaka)] Kasu Kabe (Lucky Star)

(C77) [Wakuseiteki Shukou (Yutaka-me)] Hakuba no Ouji-sama (Dream C Club)

(C72) [Hiyotama Goten (Nagase Yutaka)] Kasu Kabe (Lucky Star) [English] {Kamikakushi}

[Yutakadou (Dou Yutaka)] Atarashii Seikyouiku 2 [Digital]

[Tanakana (Tanaka Natsumi)] Fushi Soukan [Digital]

[Tanakana (Tanaka Natsumi)] Josou roshutsu shounen R [Digital]

[Tanakana (Tanaka Natsumi)] なりゆきえっち！ [Digital]

[Yutakadou (Dou Yutaka)] Atarashii Seikyouiku 7

[Yutakadou (Dou Yutaka)] Mangaka's intervention

[Yutakadou (Dou Yutaka)] Noroi no Iwa