Sense to Naisho no Obenkyou | A Secret Study with Sensei
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
Obenkyou no Sono Ato de
Misuzu-san no Obenkyou
Kashima Sensei to Obenkyoukai
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Obenkyou ≒ Sex
Unicorn-chan to Himitsu no Obenkyoukai
……Sonna Hazukashii Obenkyou Shiranai
[Various] NNZ Dan Tsuushin!! (NNZ Dan)
Shishunki no Obenkyou | 사춘기의 공부
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Ouchi de! Zenra Mission! Kazoku ni Mitsukarazu Heya ni Kaere! Haruka-chan Hen
Kateikyoushi to Obenkyou
Ningen no Obenkyou
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Tsuujou no SEX ni wa Akiakishite Iru Goroujin no Chikashitsu ~Yon~
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
COMIC Ananga Ranga Vol. 9 [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Shishunki no Obenkyou
Shishunki no obenkyou | Puberty Study Session
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Shishunki no Obenkyou Ch.1-2
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Shishunki no Obenkyou 3 | Puberty Study Session 3
Enigma 02
[Kouchaya (Ootsuka Kotora)] Love Replica 3 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us} [Digital]
[Unagi No Nedoko] Setsuna
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Shishunki no Obenkyou Ch. 1-3
PUPPY-LOVE FRIENDSHIP
(C84) [Musashi-dou (Musashino Sekai)] FutaQue III | Futa Quest 3 (Dragon Quest III) [English] [YQII]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Shishunki no Obenkyou Ch.1-6
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
[Sanbaizu] Kazoku Haisetsu|家族排泄 [Chinese][旺角卡門漢化組]
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Sousa-Gata Shikyuu Onahole Misaki
(C71) [T2 ART WORKS (Tony)] Entangle (Zegapain)
[Nekoyashiki Nekomaru] Sugar Spot
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Yuri to Issho ni Obenkyou.
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Shishunki no Obenkyou Ch.1-3
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Katekyo no Obenkyou
Sanae Onee-chan de Obenkyou Shiyou!
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou 2 | Puberty Study Session 2
(C95) [KOKIKKO (Sesena Yau)] Shuna wa Rimuru-sama no Kodomo ga Hoshi no desu! | Shuna wants Rimuru-sama's children! (Tensei Shitara Slime datta Ken) [English] [EHCove]
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Mahou de Ecchi no Obenkyou!
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Hare-chan no Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
[Shinozuka George] Shazai Motion (COMIC Shitsurakuten 2012-09)
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Obenkyou no Jikan
(C71) [ERECT TOUCH (Erect Sawaru)] Empress of Nosferatu (Mahou Sensei Negima!) [English] (DesuDesu)
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
CL-orz 39 (decensored)
Kigaru ni Tanetsuke Gensoukyou -Onaho Hen-
(Reitaisai 7) [Youmusya (Gengorou)] AYA-18 (Touhou Project)
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Sanyousei to Obenkyoukai
Another Secret
Shishunki no Obenkyou | Puberty Study Session Ch. 2
[Usakun] Kongetsu no Wanko. | This Month's Doggy. (COMIC LO 2007-05) [English] [sirC]
sanae oneechan de obenkyou shiyo!
Shishunki no Obenkyou Ch.1-4
Shishunki no Obenkyou Ch.1
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Jissen Enshuu * Queen no Obenkyoukai
[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou 4 | Puberty Study Session 4
(CT31) [Imomuya Honpo - Singleton (Azuma Yuki)] adolescence4 [Chinese] [脸肿汉化组]
Iinchou to Obenkyou
(C87) [Cyclone (Izumi, Reizei)] A-HAAAH (Rakuen Tsuihou -Expelled from Paradise-) [English] {doujin-moe.us}
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(C82) [Fallin Moon (Gauu!?)] Dakara no a-san ga ero sugite H o gamandekinai. (THE iDOLM@STER) [Digital]
Shishunki no Obenkyou Ch. 1-2
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
[T.4.P (Nekogen)] Miyuki no Yokorenbo (Kantai Collection -KanColle-) [Digital]
Lover's blue
My first tiem was stolen by my girlfriends mom