(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Ishikei] Iroiro 09 - Various Things That Don't Matter [English] [YQII] [Decensored]
[Aimaitei (Aimaitei Umami)] Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]
Sense to Naisho no Obenkyou | A Secret Study with Sensei
[Toraya (ITOYOKO)] Toaru Omeko ni Railgun | A Certain Pussy Railgun (Toaru Majutsu no Index) [English] [Doujins.com]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Shishunki no Obenkyou 4 | Puberty Study Session 4
Sanyousei to Obenkyoukai
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Unicorn-chan to Himitsu no Obenkyoukai
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Katekyo no Obenkyou
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Futanari no Elf
Shishunki no Obenkyou Ch. 1-3
Ningen no Obenkyou
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
Shishunki no Obenkyou Ch.1
Fly High!
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Yuri to Issho ni Obenkyou.
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-2
Lui-kun no Himitsu no Gohoubi
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Ryuu to Naru Kimi e
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(C89) [Nounai Ekijiru (Somejima)] Hetare Yuusha to Netorare no Himegimi (Granblue Fantasy)
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Kateikyoushi to Obenkyou
Shishunki no Obenkyou 3 | Puberty Study Session 3
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Jissen Enshuu * Queen no Obenkyoukai
[Baskindam Kingdom (Hasegawa Daisuke)] Nagi Requiem (Kannagi) [Digital]
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
[Aikuri] Obenkyou no Jikan
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Shishunki no Obenkyou 5 | Puberty Study Session 5
Sanae Onee-chan de Obenkyou Shiyou!
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Haru o Maneku Suzu | Ringing in Spring
(C87) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] HINTERN UND SKLAVE (Kantai Collection -KanColle-)
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
[ かもたま座 チノカイロノカ
Amai Kajitsu Zenpen+Chuuhen+Kouhen
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(C76) [Tear Drop (tsuina)] Aphrodisiac (To Heart) [English] [Zetsurin]
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Joshidaisei Minami Kotori no Yarisaa Jikenbo Case.1
Shishunki no Obenkyou chapter 6+sp
[Tori no Oishii Tokoro (Torisan)] Seiten Kouseki Treat Altherr ~Haiboku no Etsuraku ni Ochiru Toraware no Seitenshi~ [Digital] [Chinese] [这很恶堕汉化组]
Shishunki no obenkyou | Puberty Study Session
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Tamani wa Futari de Shippori Nomu kai 3
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Obenkyou no Jikan
Shishunki no Obenkyou Ch. 1-2
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Shishunki no Obenkyou Ch.1-6
Kokoro Onee-chan to H na Obenkyou
sanae oneechan de obenkyou shiyo!
Pokemon Boys
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
Muchi na Ojou-sama no Obenkyou
Kawaburu!!
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
[Miyashita Kitsune] Obenkyo Shimasho | 我們一起念書吧 [Chinese]
(C84) [Akausagi (Fukuyama Naoto)] Kozukuri Nyannyan | Childmaking Nyannyan (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [dra12345]
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Shishunki no Obenkyou 2 | Puberty Study Session 2
[Iris art] Sasaki Natsumi no Shikyuu ga Ochita Hi [English] [desudesu]
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou Ch.1-4
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
……Sonna Hazukashii Obenkyou Shiranai
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(C75) [Asapi Keikaku. (Asagi Aya)] Obenkyo shimasho? Katsura-kun 2@Iro tsuki (Gintama)
Seijino Obenkyou - STUDY OF XXXXX
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
人妻MIDNIGHT~マキシマムチューン~
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Hare-chan no Obenkyou
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]
[Light Pink (Kayama Harumizu)] Shigure no Arubaito 2 (History's Strongest Disciple Kenichi) [English] {doujins.com}
[Momo] Iinchou to Obenkyou
Obenkyou no Sono Ato de
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Mahou de Ecchi no Obenkyou!