(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Uchi no Yome ni wa Shippo ga Atte
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Chiba Dirou] G.B. Girls Blow Vol.1
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Okaa-san wa Shakkin Dorei desu yo
Meido-san o motomeru ojosama
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Kateikyoushi to Obenkyou
Shishunki no Obenkyou
Futanari Nebosuke no Asa no Seikatsudo 3 | 扶她女高中生的晨间性活动 3
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Ningen no Obenkyou
Shishunki no Obenkyou Ch.1-5
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Hiru no KiraPâti e Youkoso
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Obenkyou ≒ Sex
Katekyo no Obenkyou
Mahou de Ecchi no Obenkyou!
[Aikuri] Obenkyou no Jikan
(SC2016 Winter) [cocon! (Otone)] Evenkuruga no Shitei (Utawarerumono Itsuwari no Kamen)
(COMIC1☆6) [Sugar*Berry*Syrup (Kuroe)] Medaka-chan Sakunyuu ~Kumagawa-kun ni Lost Virgin Saserarechau Hon~ (Medaka Box)
[Aikuri] Obenkyou no Jikan, 2 Jikanme
(C92) [AHO-CROSS (Kamioka Chiroru)] Osasoi Ecchi Yukari-chan (VOCALOID)
[Shinozaki Rei] Mesubuta JK Nikubenki!!! [Digital]
[AliceSoft]アリスのでんちばくだん Vol.17
(C87) [Isocurve (Allegro)] Hitoduma No Ana (Various)
Yuri to Issho ni Obenkyou.
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Sanyousei to Obenkyoukai
Shishunki no Obenkyou Ch.1
(Kouroumu 6) [Yudokuya (Tomokichi)] Watashi no Sanae ga Konna ni Kawaii Wake ga Aru! | My Sanae Can Be This Cute! (Touhou Project) [English] [Yuri-ism]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Kashima Sensei to Obenkyoukai
Anekoi Memory (+Anekoi Memory Future)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Shishunki no Obenkyou Ch. 1-2
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Momo] Iinchou to Obenkyou
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Jeanne to Obenkyou
[Sanagi Torajirou] Love & Less [English] [Coff666]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Pantsu to ka Ashi to ka Koko desu yo.
Shishunki no Obenkyou chapter 6+sp
Shishunki no Obenkyou Ch.1-3
(COMIC1☆04) [puchiya (Hoshino Fuuta)] icha Puri (Heart Catch Precure!)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C83) [Uruujima (Uruujima Call)] Yo no Tanoshii Sex Life (Kyoukai Senjou no Horizon)
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Shishunki no Obenkyou Ch.1-6
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Shirasugi Drunk Anthology Manuscript
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
[Takurou] Ecchi Tokidoki Obenkyou
Unicorn-chan to Himitsu no Obenkyoukai
Mika Ganbaru Oshiete Ecchi na Obenkyou.
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Seijino Obenkyou - STUDY OF XXXXX
Shishunki no Obenkyou 3 | Puberty Study Session 3
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]