(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Sanae Onee-chan de Obenkyou Shiyou!
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
sanae oneechan de obenkyou shiyo!
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
NyanColle ~Hamakaze Shintai Kensa Hen~
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
Sanyousei to Obenkyoukai
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Endou Hiroto] School Melt - Michiyo no Oryouri (COMIC BAVEL 2015-08) [English]
[Aikuri] Obenkyou no Jikan
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Love, Elementary Course
Netoraserare Ch. 22
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Jeanne to Obenkyou
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Sense to Naisho no Obenkyou | A Secret Study with Sensei
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Shinkon hinata no kunoichi kosupure datteba yo! sample
Shishunki no Obenkyou
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Shishunki no Obenkyou 2 | Puberty Study Session 2
Shishunki no Obenkyou Ch. 1-3
Yoi ni Makasete Bismarck
Shishunki no Obenkyou | Puberty Study Session Ch. 5
[Takurou] Ecchi Tokidoki Obenkyou
Shishunki no Obenkyou chapter 6+sp
(COMIC1☆6) [Circle Ohigetan (Ohigetan)] Ohigebon-29 Imouto Oppai. Sumomo-chan [English] [Striborg]
Bremerton
Shishunki no Obenkyou 4 | Puberty Study Session 4
(CR28) [Studio Rakkyou (Takase Yuu)] Kanzen Nenshou 8 (Love Hina)
Shishunki no Obenkyou Ch.1
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Unicorn-chan to Himitsu no Obenkyoukai
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
[Tamano Kedama] Beastie Charm (Towako San) [Chinese] [萝莉援助汉化组] [Digital]
Shishunki no Obenkyou Ch.1-6
……Sonna Hazukashii Obenkyou Shiranai
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
RELEASE-3
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Ikasaremakuri no Zetsurin Senshumura Nikutai Report ~Aa... Watashi Announcer nanoni!~
Katekyo no Obenkyou
(C84) [Kotau (Bowieknife)] Yui Pero (THE IDOLM@STER CINDERELLA GIRLS) [English] [Drag00noid]
Kashima Sensei to Obenkyoukai
Shishunki no obenkyou | Puberty Study Session
(C57) [Studio Rakugaki Shachuu (Tukumo Keiichi)] Sigel (Oh My Goddess!)
Shishunki no Obenkyou Ch.1-5
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Sugar Milk] Omamagoto | Playing House (Girls forM Vol. 09) [English] [PSYN]
Obenkyou no Jikan
(C94) [Mousou Engine (Korotsuke)] Martina Onee-chan no Seikatsu (Dragon Quest XI)
Hare-chan no Obenkyou
Obenkyou no Sono Ato de
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Jissen Enshuu * Queen no Obenkyoukai
Resort made no Tojou de Car Sex desu yo!?
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Muchi na Ojou-sama no Obenkyou
Kateikyoushi to Obenkyou
Gasshukusaki no Kanojo kara 3-jikan Kidoku ga Tsukanai + Omake
Shishunki no Obenkyou 3 | Puberty Study Session 3
Kanojo no Okaa-san wa Kimochi Ii... no Junbigou
Iinchou to Obenkyou
Sayuki no Sato Chapter 2
Shishunki no Obenkyou Ch. 1-2
(Kouroumu 5) [pinktips.info (kazuha)] Keine-sensei wa Ore no Yome!! (Touhou Project)
Shishunki no Obenkyou Saishuuwa
Kokoro Onee-chan to H na Obenkyou
Shishunki no Obenkyou Ch.1-2
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou Ch.1-3
SWEET PAIN Pt. 1
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C76) [Nagaredamaya (BANG-YOU)] Yoruneko-san no Shitsuke ke Kata -Kubiwahen- (Bleach) [Decensored]
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Kusuguri Kunoichi Retsuden
[Yuiga Naoha] KILL ZONE Tokushu Kidou Taiin no Mitsu naru Yokubou Ge | KILL ZONE 特殊機動隊員的甜美的慾望 下 [Chinese]
Seijino Obenkyou - STUDY OF XXXXX
COMIC Penguin Club 2016-11
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Yuri to Issho ni Obenkyou.
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Ningen no Obenkyou
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
[Tanaka-Ex] Anipyu! [English] [Ugliblawg] [Incomplete]
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki no Obenkyou Ch.1-4
Misuzu-san no Obenkyou
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(SC12) [Kacchuu Musume) (Various)] Shiritsu Sangendou Gakuen Koubaibu 4 Gou
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Rikujoubuin to Asedaku Ecchi ~ Coach! Shidou Shite Kudasai! ch. 9-13
Obenkyou ≒ Sex
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Shishunki no Obenkyou | 사춘기의 공부
(COMIC1☆5) [Underwhite (broiler)] Milk Hole de Nomihoudai desu! (Tantei Opera Milky Holmes)
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Fuwafuwa Plus
Mahou de Ecchi no Obenkyou!
Outo no Meitantei Inyuu no Sanjuushi
[Momo] Iinchou to Obenkyou
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)