(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Shishunki no Obenkyou | Puberty Study Session Ch. 5
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Shishunki no Obenkyou Ch.1-2
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
Yuri to Issho ni Obenkyou.
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
[Sangatsu Sanichi] Mikansei Shoujo Hen
Seijino Obenkyou - STUDY OF XXXXX
Muchi na Ojou-sama no Obenkyou
Ningen no Obenkyou
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Saru no Hito to Dekkai hou tono Yatsu
Syasei kanri sareta josou mazo ningyou noriko ha mama no hentai siriana rousyutudorei
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
Shishunki no Obenkyou chapter 6+sp
Unicorn-chan to Himitsu no Obenkyoukai
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Shishunki no Obenkyou
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Cultivate Brotherhood
Shishunki no Obenkyou Ch.1-6
Homestay Ch. 1-7
Shishunki no Obenkyou | 사춘기의 공부
[Maeda Toshio] Kikou Jinruiden Body Vol.1
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Tsuyatsuma Jouji
Lightning Warrior Raidy4 - Tiesz The Devils Wax of Shame
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Hare-chan no Obenkyou
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Himono Sanren Long Island
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
Jukubo to futari de, onsen ryokō.~ Oyakōkō suru tsumori ga, kāsan no karada ga ero sugitanode…~
Katekyo no Obenkyou
Obenkyou ≒ Sex
Oshiire no Naka ni Loli ga Iru.
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Jissen Enshuu * Queen no Obenkyoukai
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
Jeanne to Obenkyou
Sanae Onee-chan de Obenkyou Shiyou!
Shishunki no obenkyou | Puberty Study Session
Shishunki no Obenkyou 4 | Puberty Study Session 4
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
sanae oneechan de obenkyou shiyo!
Kore ga Watashi no Les Senshadou
Shishunki no Obenkyou Ch.1-4
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Metro Ecstasy Chapter 3
Obenkyou no Sono Ato de
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Mahou de Ecchi no Obenkyou!
[Takurou] Ecchi Tokidoki Obenkyou
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Ecchi na Ero Shousetsu no Shiagekata
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Kokoro Onee-chan to H na Obenkyou
Iinchou to Obenkyou
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Shishunki no Obenkyou Ch. 1-2
Shishunki no Obenkyou 2 | Puberty Study Session 2
Kyonyuu 81-nin o Shiawase ni Shinai to Soku Shibou Ch. 1~4
[UA Daisakusen (Harada Shoutarou)] Ruridou Gahou 1 (Magic Knight Rayearth)
[NCP] Shokushu Sennou Hazard ~ Ishu ni Tachimukau Onna Kishi
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Shishunki no Obenkyou Ch.1-3
Kemonokko Tsuushin ~Tanukiko Pokora~
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
[GEN] RPG - Rape Playing Game (COMIC Shingeki 2012-06) [English] {doujin-moe.us}
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Shishunki no Obenkyou 3 | Puberty Study Session 3
Kimi ni Aetara na... tte.
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Kateikyoushi to Obenkyou
(SC57) [LemonMaiden (Aoi Masami)] Saru Shiki! (Oda Nobuna no Yabou)
(C79) [Haresaku (KEN)] Kurokiritsu! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
[Aikuri] Obenkyou no Jikan
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
ヤレルグマ
Shishunki no Obenkyou Ch.1
……Sonna Hazukashii Obenkyou Shiranai
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
[Momo] Iinchou to Obenkyou
Sense to Naisho no Obenkyou | A Secret Study with Sensei
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Shishunki no Obenkyou Ch.1-5
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
(COMITIA108) [Gyokotsu Kouzou (Kapo)] Mijuku na Ringo
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
(C87) [TDTK (Kawasaki Tadataka)] Mane Seku [English] [desudesu]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6