Shushinki Obenkyo

(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)

(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)

[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]

Eromangaka-san no Obenkyoukai

(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)

[ACID EATERS (Kazuma Muramasa)] Ningen no Obenkyou (Tropical-Rouge! PreCure)

(C75) [Asapi Keikaku. (Asagi Aya)] Obenkyo shimasho? Katsura-kun 2@Iro tsuki (Gintama)

Shishunki no Obenkyou 4 | Puberty Study Session 4

(Puniket 9) [Shiritsu Sakuranbo Shougakkou (Kumaki Todorokimaru, Misooden)] Mika Ganbaru Oshiete Ecchi na Obenkyou. (Sister Princess)

Shishunki no Obenkyou Ch.1-4

Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study

Obenkyo shimashou Aruji-sama

[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]

(C89) [stripe orange (Sumisaki Yuduna)] Osananajimi to no Sugoshikata ~Obenkyoukai Hen~

Obenkyou no Sono Ato de

Immoral na Obenkyou - Immoral Study | 부도덕한 공부

[Neko wa Manma ga Utsukushii (Hisasi)] Bel to Obenkyou (Azur Lane) [Digital]

[Sayonara Hornet (Yoshiragi)] Iinchou to Mitsuda-kun no Obenkyoukai | Study Meetup Between Mitsuda-kun And The Class President [English] {Doujins.com} [Digital]

Kateikyoushi to Obenkyou

Muchi na Ojou-sama no Obenkyou

(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!

[Miyashita Kitsune] Obenkyo Shimasho | 我們一起念書吧 [Chinese]

[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]

(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)

[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]

[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]

(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)

Sanyousei to Obenkyoukai

Shishunki no Obenkyou | Puberty Study Session Ch. 2

(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [English] [q91]

[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]

(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)

(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]

[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)

Ningen no Obenkyou

[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]

Koharu-chan to "Obenkyou" Suru Mousou E

Boku to Onee-san no Kimochi Ii Obenkyou Preview Ban | 我與姐姐的舒服的學習 預覽版

Shishunki no Obenkyou chapter 6+sp

[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]

Doki Doki Oyako Lesson～Oshiete H na Obenkyou～ Daiichiwa Complete Ban

Shishunki no Obenkyou Ch.1-6

Jissen Enshuu * Queen no Obenkyoukai

Shishunki no Obenkyou 5 | Puberty Study Session 5

Saori to Atsuko ni Obenkyou Oshieru Hon | A Book About Teaching Saori and Atsuko How to Study

Shishunki no Obenkyou 3 | Puberty Study Session 3

Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter

Mahou de Ecchi no Obenkyou!

Shishunki no Obenkyou | Puberty Study Session Ch. 1-6

(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]

(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)

Obenkyou ≒ Sex

[Meganei] Shishunki no Obenkyou Ch.1-6 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]

[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]

[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]

(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)

Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi

[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]

Sanae Onee-chan de Obenkyou Shiyou!

Unicorn-chan to Himitsu no Obenkyoukai

Shishunki no Obenkyou | 思春期的性學習

Unicorn-chan to Himitsu no Obenkyoukai

Misuzu-san no Obenkyo

[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}

Unicorn-chan to Himitsu no Obenkyoukai

Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou

[Aikuri] Obenkyou no Jikan

Onee-chan to Obenkyou Shiyou.

Sense to Naisho no Obenkyou | A Secret Study with Sensei

(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)