[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Misuzu-san no Obenkyou
(C99) [Norinko] Momo-chan o Chinpo de Mental Care Suru Hanashi (Girls und Panzer)
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Jissen Enshuu * Queen no Obenkyoukai
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Shishunki no Obenkyou Ch.1-4
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo!
Jeanne to Obenkyou
Hare-chan no Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Shishunki no Obenkyou | 사춘기의 공부
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou Ch. 1-3
Shishunki no Obenkyou 3 | Puberty Study Session 3
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Aikuri] Obenkyou no Jikan
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Mahou de Ecchi no Obenkyou!
Shishunki no Obenkyou
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Shishunki no Obenkyou Ch. 1-2
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(Further Confusion 2003) [Buzz Buzz (Himenogi Apo)] Kousoku Tsuushin Release Candidate 1
Seijino Obenkyou - STUDY OF XXXXX
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
(C60) [Rocket Kyoudai] AIR.I.LY (AIR)
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Obenkyou no Sono Ato de
Muchi na Ojou-sama no Obenkyou
sanae oneechan de obenkyou shiyo!
Ningen no Obenkyou
Sanae Onee-chan de Obenkyou Shiyou!
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]