[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Shishunki no Obenkyou Ch. 1-2
Ami Mami Mind 3
Shishunki no Obenkyou
Shishunki no Obenkyou Ch. 1-3
Shishunki no Obenkyou | 사춘기의 공부
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
Seijino Obenkyou - STUDY OF XXXXX
(C74) [TENGU NO TSUZURA (Kuro Tengu)] CRAZY ANGEL (Neon Genesis Evangelion)
[Aikuri] Obenkyou no Jikan
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
ふたなりバトル -獄-(2)
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Neko to Geboku V | A Cat and Her Servant V
Kashima Sensei to Obenkyoukai
Sense to Naisho no Obenkyou | A Secret Study with Sensei
(C67) [Hime Iori (Mikan)] Ura Ura Destiny (Gundam SEED DESTINY)
Shishunki no Obenkyou Ch.1-5
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Mahou de Ecchi no Obenkyou!
[feather]Slash! MINA MAJIKINA
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(Kouroumu 4) [Homuraya (Homura Subaru)] Konnichiwa Yakubi da wa!! (Touhou Project)
Yukai na Misae-san
RURIMIX SP11
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki no Obenkyou 3 | Puberty Study Session 3
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Natsu no Imouto
Mika Ganbaru Oshiete Ecchi na Obenkyou.
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
sanae oneechan de obenkyou shiyo!
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(C84) [Himura Nyuugyou (Himura Kiseki)] Yuuzai Shouko Bukken 5-gou (Hataraku Maou-sama!) [English] [MintVoid]
[Wakatsuki] Kyonyu Alpha [English]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Unicorn-chan to Himitsu no Obenkyoukai
Jissen Enshuu * Queen no Obenkyoukai
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Muchi na Ojou-sama no Obenkyou
[Oobayashi Mori] Onna Spy Tsukamaru | Female Spy Capture (Angel Club 2011-10) [English] [rookie84]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Obenkyou ≒ Sex
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Shishunki no Obenkyou 4 | Puberty Study Session 4
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Iinchou to Obenkyou
Misuzu-san no Obenkyou
(C86) [ARE (Kashi, Cheru)] Kotori-chan Chun Chun (Love Live!) [Incomplete]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
(C87) [ROMEO DASH (Kitto Shibaru)] Shitai dake (Nanatsu no Tazai)
Koakuma Setsuko no Himitsu Vol. 5
Shishunki no Obenkyou Ch.1-6
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou Saishuuwa
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Shishunki no Obenkyou Ch.1-2
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Shishunki no Obenkyou Ch.1-4
Kokoro Onee-chan to H na Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
35 Year Old Ripe Wife - Chapter 05
Ningen no Obenkyou
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Obenkyou no Sono Ato de
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Shishunki no Obenkyou Ch.1-3
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Kateikyoushi to Obenkyou
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Shishunki no Obenkyou 2 | Puberty Study Session 2
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Jeanne to Obenkyou
恶石惊涛第一集(上)
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
[Takurou] Ecchi Tokidoki Obenkyou
(C82) [UROBOROS (Utatane Hiroyuki)] Akather (Another) [English] [EHCOVE] [Decensored]
Shishunki no Obenkyou chapter 6+sp
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
(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) [Chinese] [靴下汉化组]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Yuri to Issho ni Obenkyou.
(C66) [Ashihireya (Gekiama Anko)] Double (Clannad)
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Shishunki no Obenkyou Ch.1
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Obenkyou no Jikan
(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}
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(C82) [Avion Village (Johnny)] Shigyaku Gensoukyou -Fujiwara no Mokou- (Touhou Project) [Chinese] [荷包汉化]
[KAKERU] "Chinure Warashi" Dai Ni Wa ~Kakunin~
Kuroneko-tachi no Kyuujitsu ~A Peaceful Day~ | Holiday of the Black Cat ~A Peaceful Day~
Final heaven
[Momo] Iinchou to Obenkyou
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(SC41) [Alpha to Yukaina Nakamatachi (ALPHa)] Expert ni Narimashita! 4
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
Suna No Kusari Vol1 - Chapter 3
(C83) [Kohakutei (Sakai Hamachi)] EDEN -Rei 12- (Neon Genesis Evangelion) [English] {Team Vanilla}
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[GreenHouse (Uno Ryoku)] Cut Cat ~TSF~ [English] [Sensualaoi] [Digital]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Hare-chan no Obenkyou
Shishunki no Obenkyou 5 | Puberty Study Session 5
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
……Sonna Hazukashii Obenkyou Shiranai