[Iguchi Sentarou] Classmate to Ecchi Jugyou Ch. 1 [English] [Digital]
(C80) [Shirakaba Doori] Fuyuko Sensei no Hachimitsu Jugyou (Kerberos)
[Gyuunyuu Rinda] Minami Sensei no Tadashii Seikyouiku Jugyou | 美波老師的正確的性教育授業 [Chinese]
[Iguchi Sentarou] Classmate to Ecchi Jugyou 7 [Digital]
[Keno Yantarou] Tadashii Kagai Jugyou [Chinese]
[Keno Yantarou] Tanoshii Kagai Jugyou - Happy Extracurricular Lesson [Chinese]
[Keno Yantarou] Hazukashii Kagai Jugyou | 害羞的課外授業 [Chinese]
[Syuuen] Delivery love | เพื่อนรักส่งเลิฟ (Kagai Jugyou) [Thai ภาษาไทย] [(S)Kater] [Decensored]
[Phantom] Tsuya Ane ~Onee-san no Micchaku Jugyou~ [Chinese]
[Oshii Rei] Kougyaku Jugyou [Spanish]
[Asai Kikaku] Suki Suki! Bokura no Mucchiri Ona-Hole Sensei! Zenryoku Nakadashi Kojin Jugyou
[Unno Hotaru, Natsumi Chiharu, Yoshizawa Kei, Otohiko] Himitsu no Renai Jugyou 45
[Alde Hyde] Ottori Kyoushi no Nettori Jugyou (ANGEL Club 2012-04) [Chinese] [cqxl自己汉化] [Digital]
[Kitani Sai] Shitsuraku Aroma | Lost Aroma (Himitsu Jugyou) [Portuguese-BR] {Hiper.cooL}
[Hanpera] Katei Kyoushi no Kagai Jugyou | The Home Tutor's Extracurricular Lesson (Ane Chichi) [RUS]