Shisunki No Obenky

Sanae Onee-chan de Obenkyou Shiyou!

[Batten Kariba (mmm)] Hana-san no Obenki (Girls und Panzer) [Digital]

Obenkyo shimashou Aruji-sama

Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi

sanae oneechan de obenkyou shiyo!

[Moo] Koharu-chan to "Obenkyou" Suru Mousou E | "Studying" with Koharu-chan (Blue Archive) [English] [DMC]

Rika-chan to Obenkyou♡

[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]

Kashima Sensei to Obenkyoukai

(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)

(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)

(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)

Shishunki no Obenkyou Ch.1-2

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

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

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

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

Shishunki no Obenkyou Ch.1-5

[Chacharan] Jeanne to Obenkyou (Fate/Grand Order) [Chinese] [零星汉化组] [Colorized]

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

[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~

Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?

Shishunki no Obenkyou 2 | Puberty Study Session 2

Shishunki no Obenkyou

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

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

Jissen Enshuu * Queen no Obenkyoukai

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

Yuri to Issho ni Obenkyou. | Studying Together with Yuri.

[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]

(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]

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

Sunao ni Nareru Obenkyou | Touchy-Feely Lessons!

[Itaba Hiroshi] Tanima de Obenkyo | Study With Cleavage (Namaiki! 2016-03) [English] [Brolen]

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

[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]

Shishunki no Obenkyou Saishuuwa

Shishunki no Obenkyou

Jeanne to Obenkyou

……Sonna Hazukashii Obenkyou Shiranai

[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]

Shishunki no Obenkyou | 青春期的性教育

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

Shishunki no Obenkyou Ch.1-6

(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]

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

Shishunki no Obenkyou Ch. 1-3

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

(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)

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

Onee-chan to Obenkyou Shiyou.

Ningen no Obenkyou

[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | Pleasure Studies with Onee-chan [English] [ArkOfLight] [Digital]

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

Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter

[Meganei] Shishunki no Obenkyou Ch.1-4 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]

Shishunki no Obenkyou 3 | Puberty Study Session 3

Shishunki no obenkyou | Puberty Study Session

Boku to Onee-san no Kimochii Obenkyou Preview Ban

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

[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]

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

Unicorn-chan to Himitsu no Obenkyoukai

Ueno-san wa Shisunki

(C77) [Takanaedoko (Takanae Kyourin)] Obenkyo shimasho

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

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

Shishunki no Obenkyou Ch.1-3

[Aikuri] Obenkyou no Jikan

Yuri to Issho ni Obenkyou. | Studying Together with Yuri.

[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]

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

(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)

Iinchou to Obenkyou

(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)

Tanuki to Kitsune no H na Obenkyou

[Aikuri] Obenkyou no Jikan, 2 Jikanme

(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]

Amanatsu & Shori to Obenkyou Shiyo!

Anaboko Obenki-chan

Ecchi Tokidoki Obenkyou

Eromangaka-san no Obenkyoukai

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

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

Yuri to Issho ni Obenkyou.

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

(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)

(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=

Shishunki no Obenkyou | 思春期的性學習

[Meganei] Shishunki no Obenkyou [English]

Shishunki no Obenkyou 5 | Puberty Study Session 5

Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou | 一加一 原性愛女優一花老師的性愛指導

[stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Digital]

Hana-san no Obenki

Shishunki no Obenkyou Ch. 1-2

(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane)

Shishunki no Obenkyou | Puberty Study Session Ch. 2

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

[Takurou] Ecchi Tokidoki Obenkyou

Koharu-chan to "Obenkyou" Suru Mousou E

Obenkyou no Sono Ato de

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

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

Shishunki no Obenkyou | Puberty Study Session Ch. 5

[Takato Kurosuke] Anaboko Obenki-chan [Chinese]

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

(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)

Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi

(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!) [Chinese] [v.v.t.m汉化组]

(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

Shishunki no Obenkyou chapter 5+6

[Momo] Iinchou to Obenkyou

(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo! [Chinese] [无毒汉化组]

Immoral na Obenkyou - Immoral Study | 부도덕한 공부

[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | My And My Onee-san's Pleasurable Studies [English] {Doujins.com} [Digital]

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

[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]

Shishunki no Obenkyou

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

Misuzu-san no Obenkyo

Shishunki no Obenkyou Ch.1

Unicorn-chan to Himitsu no Obenkyoukai

[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]

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

(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]

Kateikyoushi to Obenkyou

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

Mika Ganbaru Oshiete Ecchi na Obenkyou.

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

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

Sanyousei to Obenkyoukai

Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!

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

Unicorn-chan to Himitsu no Obenkyoukai

Obenkyou no Jikan

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

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

Muchi na Ojou-sama no Obenkyou

(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]

Hare-chan no Obenkyou

Shishunki no Obenkyou 4 | Puberty Study Session 4

[Takato Kurosuke] Anaboko Obenki-chan [Digital]

Momose Rio wa Obenkyou-chuu

Shishunki no Obenkyou chapter 6+sp

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

Kokoro Onee-chan to H na Obenkyou

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

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

Seijino Obenkyou - STUDY OF XXXXX

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