Unicorn-chan to Himitsu no Obenkyoukai
Ningen no Obenkyou
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
睡姦
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Aikuri] Obenkyou no Jikan
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
[Neriwasabi] Kimagure Bunny no Bouken
(C74) [Igou (Yamazaki Kana)] Mahou Shoujo Doctor Mugs! 2wei (Etrian Odyssey)
Shinigami-chan
Shishunki no Obenkyou Ch.1-6
Hare-chan no Obenkyou
Shishunki no Obenkyou | 사춘기의 공부
Shishunki no Obenkyou Ch.1-4
Shishunki no Obenkyou Saishuuwa
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Imoto to hajimemashita
[Hoyoyodou] Dare to demo SEX Dekiru noni Doushite Okaa-san nano yo!? [English]
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Muchi na Ojou-sama no Obenkyou
Obenkyou no Sono Ato de
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(C95) [CAMRISM (Kitou Sakeru)] Futanari Akiyama-dono ga Nishizumi-san de Panzer High!! (Girls und Panzer) [Chinese] [沒有漢化]
(C89) [Ruciedo (jema)] Kaga-san to Fuyu no Jouji ~Jersey Hen~ (Kantai Collection -KanColle-)
……Sonna Hazukashii Obenkyou Shiranai
Something I want to protect. English
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C90) [Chikuwa (James)] CHIPS! (THE IDOLM@STER CINDERELLA GIRLS)
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Shishunki no Obenkyou Ch.1-5
[Hammer Herd Shark] Dr Pepper (incomplete)
Kashima Sensei to Obenkyoukai
Shishunki no Obenkyou Ch.1-2
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Shishunki no Obenkyou 2 | Puberty Study Session 2
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou Ch.1-3
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Katekyo no Obenkyou