(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Obentouirimasenka! ?
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Shouwa Saishuu Sensen (Hanauna)] Bakunyuu JK Obenjo Debut
[Miyashita Kitsune] Obenkyo Shimasho | 我們一起念書吧 [Chinese]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
(Puniket 9) [Shiritsu Sakuranbo Shougakkou (Kumaki Todorokimaru, Misooden)] Mika Ganbaru Oshiete Ecchi na Obenkyou. (Sister Princess)
(C74) [Youkai Ankake (Pickles)] Tobenai Tori 3 ~Kagonotori~ | Flightless Bird 3 ~Caged Bird~ (Gad Guard) [English] [Eroneruneko] [Decensored]
[Minion] Abekobeno Mix (COMIC Shoujo Shiki Summer 2013) [Chinese] [HunJohn] [Digital]
Bakunyuu JK Obenjo Debut
[Jirou] Gibo towa Yobenai Zettai ni | There Is No Way I Can Call Her Mom (COMIC Masyo 2020-12)[Chinese] [羅莎莉亞漢化]
Obenjo Tenshi
Asahi-san no Oishii Obentou
[ACID EATERS (Kazuma Muramasa)] Ningen no Obenkyou (Tropical-Rouge! PreCure)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
(C79) [JACK-POT (Jyura)] Obenjo Tenshi (Panty & Stocking with Garterbelt) [English] [Cboy]
[Takurou] Ecchi Tokidoki Obenkyou
Tadaima Kakunin Chuu!
bou 1
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Giri Mara ni Hatsujou Suru Yome Part 2
Mama to Yobenakute | 不能叫你媽媽
[Meganei] Shishunki no Obenkyou Ch.1-4 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
[Minarai Honpo] Oben-to (Ben-to)
Shishunki no Obenkyou
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo!
Yuri to Issho ni Obenkyou.
[Akimoto Karma] Tsuntsun to Obentou | Tsuntsun and Box Lunch (COMIC Aun 2010-07) [English] =Team Vanilla=
[Hroz] Succubus Kenshi to Obentou. | Lunch with a Succubus Swordswoman. [English] [4dawgz + Thetsuuyaku] [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou Ch. 1-2
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Shinobenai Shino-nee wa Tada no Nikutsubo da (Etrian Odyssey) [Digital]
(C79) [JACK-POT (Jyura)] Obenjo Tenshi (Panty & Stocking with Garterbelt)
[Pokoten] Kuzu Otokonoko VS Lolicon Oji-san (2D Comic Magazine Mesugaki Otokonoko Seisai Ikiru Shiriana o Wakarase Bou de Goshidou Gobentatsu! Vol. 2) [English] [mysterymeat3] [Digital]
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo! [Chinese] [无毒汉化组]
Obenkyou ≒ Sex
Obenkyou no Jikan
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Benjamin] nigasanaiyo (2D Comic Magazine Mesugaki Otokonoko Seisai Ikiru Shiriana o Wakarase Bou de Goshidou Gobentatsu! Vol. 1) [Chinese] [瑞树汉化组] [Digital]
Higawari Obentou Kyoto Fuumi
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C77) [Takanaedoko (Takanae Kyourin)] Obenkyo shimasho
Kobeni Bunny
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
Sukebe de Otaku na Ore no Sensei | 我的老師是好色宅女
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Sennou Fuchou no Obenjo Challenge Isshuukan!
(C79) [JACK-POT (Jyura)] Obenjo Tenshi | Toilet Angel (Panty & Stocking with Garterbelt) [English] {doujin-moe.us}
[Momo] Iinchou to Obenkyou
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
[Zensoku Rider (Tenzen Miyabi)] Mikakunin de Juukankei (Mikakunin de Shinkoukei) [English] [JF] [Digital]
(SC64) [niesox (Tamori Tadaji)] Kobeni!! Chyu_Ihou!? (Mikakunin de Shinkoukei)
Kobeni Beat Chika 1-kkai
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
[Kobenza] 【Scat】Scribble Comic 6P (Fixed)