[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch.1-2
Shirasugi Drunk Anthology Manuscript
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Unicorn-chan to Himitsu no Obenkyoukai
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(SC2016 Winter) [cocon! (Otone)] Evenkuruga no Shitei (Utawarerumono Itsuwari no Kamen)
Kateikyoushi to Obenkyou
Shishunki no Obenkyou Ch.1
[TYPE-57 (Frunbell)] TYPE-42β (Hai to Gensou no Grimgar) [Digital]
Katekyo no Obenkyou
Misuzu-san no Obenkyou
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Meido-san o motomeru ojosama
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
[Chiba Dirou] G.B. Girls Blow Vol.1
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Hiru no KiraPâti e Youkoso
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Ningen no Obenkyou
(C83) [Uruujima (Uruujima Call)] Yo no Tanoshii Sex Life (Kyoukai Senjou no Horizon)
Shishunki no Obenkyou | 사춘기의 공부
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
[Shinozaki Rei] Mesubuta JK Nikubenki!!! [Digital]
[Goblin Moriguchi] Ganbare Kunoichi Keiko
Sanae Onee-chan de Obenkyou Shiyou!
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Shishunki no Obenkyou
Futanari Nebosuke no Asa no Seikatsudo 3 | 扶她女高中生的晨间性活动 3
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Shishunki no Obenkyou Ch.1-5
Jeanne to Obenkyou
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
NIKUPon
(C92) [AHO-CROSS (Kamioka Chiroru)] Osasoi Ecchi Yukari-chan (VOCALOID)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch. 1-2
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Shishunki no Obenkyou Ch. 1-3
[Momo] Iinchou to Obenkyou
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki no Obenkyou 5 | Puberty Study Session 5
Shishunki no Obenkyou 4 | Puberty Study Session 4
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Iinchou to Obenkyou
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(COMIC1☆04) [puchiya (Hoshino Fuuta)] icha Puri (Heart Catch Precure!)
[Aikuri] Obenkyou no Jikan
Futanari Seirei Shimai ni Shieki Sarechau!?
[Takurou] Ecchi Tokidoki Obenkyou
Mahou de Ecchi no Obenkyou!
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Shishunki no Obenkyou Ch.1-6
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Obenkyou no Sono Ato de
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
[Minor Boy] Youka Ninpouchou Ten no Maki
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
C9-33 Megami-sama no Hajimete Ereshkigal no Baai The Goddess’s First Time_ The Tale of Ereshkigal
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Kokoro Onee-chan to H na Obenkyou
Shishunki no obenkyou | Puberty Study Session
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Anekoi Memory (+Anekoi Memory Future)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Obenkyou ≒ Sex
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Omodume BOX X
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Shishunki no Obenkyou 2 | Puberty Study Session 2
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Yuri to Issho ni Obenkyou.
Pantsu to ka Ashi to ka Koko desu yo.
Shishunki no Obenkyou Ch.1-4
(C90) [Hisagoya (Momio)] Jitsuzaisei Granblue Fantasy MANIAC (Granblue Fantasy)
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Cruising
Shishunki no Obenkyou chapter 6+sp
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)