[Aigamodou (Ayakawa Riku)] Yamato to Kekkon Shimasuta. (Kantai Collection -KanColle-) [Digital]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Life Saver
Shishunki no Obenkyou Ch.1-5
Juukan
Kateikyoushi to Obenkyou
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
[Mizui Kaou] Natsu no Hate -Summer Rally- (COMIC RiN 2005-10) [English]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Shishunki no Obenkyou Ch.1-6
Unicorn-chan to Himitsu no Obenkyoukai
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
[Yumiya Yukarigawa] Furueru Rasen
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
sanae oneechan de obenkyou shiyo!
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou | Puberty Study Session Ch. 5
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Jeanne to Obenkyou
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Shishunki no Obenkyou Ch.1-4
Shishunki no Obenkyou Ch.1-2
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Ningen no Obenkyou
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
(Reitaisai 9) [Yu-yake Spectrum (Glyserin)] Koi no Mahou wa Kasurenai!? (Touhou Project)
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Shishunki no Obenkyou chapter 6+sp
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
(C75) [Asapi Keikaku. (Asagi Aya)] Obenkyo shimasho? Katsura-kun 2@Iro tsuki (Gintama)
Shishunki no Obenkyou Ch. 1-2
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Shishunki no obenkyou | Puberty Study Session
(COMIC1☆5) [Watakubi (Sasai Saji)] M.S.K. (Puella Magi Madoka Magica) [Incomplete]
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]