Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou Ch.1-6
Obenkyou no Sono Ato de
Twin Slave Ch.1-39
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(C70) [JUMBOMAX (Ishihara Souka)] Minamoto Nanako no Karei na Hibi | Minamoto Nanako's Splendid Daily Life (capeta) [English] [SaHa]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Shishunki no Obenkyou 4 | Puberty Study Session 4
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Shishunki no Obenkyou
Iinchou to Obenkyou
Sense to Naisho no Obenkyou | A Secret Study with Sensei
Jissen Enshuu * Queen no Obenkyoukai
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Takurou] Ecchi Tokidoki Obenkyou
[Mizui Kaou] Natsu no Hate -Summer Rally- (COMIC RiN 2005-10) [English]
Shishunki no Obenkyou | 사춘기의 공부
[Aikuri] Obenkyou no Jikan
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Obenkyou ≒ Sex
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
(C75) [Kurumi Namiki (Mita Kurumi)] Shokushin Shiteshite Ashikabi-sama! (Sekirei) [English] [kmts&hentai-enishi]
[Katou Suzuki] Boshi Rankou Circle - Shinki Nyuukai Boshi
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou Saishuuwa
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
[Yumiya Yukarigawa] Furueru Rasen
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Kinshin Rankou Oba Daburu
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Kimi no Kareshi ni Naru Hazu datta. 5
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
[Kusui Aruta] S.H.N.D. Ero GAL Irutte Hontou Desu ka!? [Digital]
Su na no ta te
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
[Wasukoro (Nukobao)] Onasure (Tales of Zestiria) [Digital]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Ningen no Obenkyou
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki no Obenkyou Ch.1-5
[TecchiTecchi (YUZUPON)]Nanoha no Zettai Zetsumei S SPECIAL
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Otome-tachi no Adesugata 2
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch. 1-3
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Sukidarake dakara...
(Reitaisai 9) [Yu-yake Spectrum (Glyserin)] Koi no Mahou wa Kasurenai!? (Touhou Project)
[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Chit Chat
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Shishunki no Obenkyou 3 | Puberty Study Session 3
[Aigamodou (Ayakawa Riku)] Yamato to Kekkon Shimasuta. (Kantai Collection -KanColle-) [Digital]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Juukan
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Mahou de Ecchi no Obenkyou!
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Shishunki no Obenkyou Ch.1-4
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
[Yakihebi] 幼女が攫われて獣姦・輪姦される
[Kabushikigaisha Toranoana (Various)] Kangoku Senkan Anthology ~Hidou no Sen'nou Kaizou Koukai~ (Kangoku Senkan)
Seijino Obenkyou - STUDY OF XXXXX
Obenkyou no Jikan
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Shishunki no Obenkyou Ch.1-2
A certain Judgement member's daily life | Toaru Judgement no nichijou
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Life Saver
[Ube Yoshiki] Ne! Attamaro?
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Summer Vacation-chuu Ikinari Ryoujoku
Shishunki no Obenkyou 2 | Puberty Study Session 2
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
……Sonna Hazukashii Obenkyou Shiranai
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
[Miyashita Kitsune] Obenkyo Shimasho | 我們一起念書吧 [Chinese]
Shishunki no Obenkyou Ch.1-3
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Katekyo no Obenkyou
(COMIC1☆5) [Watakubi (Sasai Saji)] M.S.K. (Puella Magi Madoka Magica) [Incomplete]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Jeanne to Obenkyou
Kateikyoushi to Obenkyou
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Sanyousei to Obenkyoukai
(C75) [Asapi Keikaku. (Asagi Aya)] Obenkyo shimasho? Katsura-kun 2@Iro tsuki (Gintama)
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
Muchi na Ojou-sama no Obenkyou
Sanae Onee-chan de Obenkyou Shiyou!