[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou Ch. 1-2
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
Shishunki no Obenkyou
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[maccho] Isekai De Manabu Tanoshii Harlem No Tsukurikata | 在異世界學習快樂後宮構築法。 [Chinese] [三色的閃刀姬護國戰線]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Yuri to Issho ni Obenkyou.
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-4
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Hana-san no Obenki
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
ツヅラオ
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Mahou de Ecchi no Obenkyou!
Sense to Naisho no Obenkyou | A Secret Study with Sensei
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Shishunki no Obenkyou chapter 6+sp
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Obenkyou no Jikan
Muchi na Ojou-sama no Obenkyou
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou Ch.1
Kokoro Onee-chan to H na Obenkyou
Shishunki no Obenkyou Ch.1-5
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C92) [J's Style (Jamming)] Perfume Tripper (THE IDOLM@STER CINDERELLA GIRLS)
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
(C77) [Takanaedoko (Takanae Kyourin)] Obenkyo shimasho
Unicorn-chan to Himitsu no Obenkyoukai
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Shishunki no Obenkyou Ch.1-6
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
Shishunki no Obenkyou | 사춘기의 공부
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[Tobita Takashi] Kotatsu wa Mamono (COMIC Shingeki 2010-03) [Chinese] [黑街汉化]
Anaboko Obenki-chan
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Shishunki no Obenkyou Saishuuwa
[Simple House] Mabi Pai
[Takato Kurosuke] Anaboko Obenki-chan [Digital]
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou Ch. 1-3
Shishunki no Obenkyou 3 | Puberty Study Session 3
Shishunki no Obenkyou
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
Shota ni Natta Master o OneShotax de Chiryou Suru Hon
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Batten Kariba (mmm)] Hana-san no Obenki (Girls und Panzer) [Digital]