(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Suki yori mo, Motto,
Shain Ryokou de Deisui Ecchi ! ~Onsen no Naka de Atsui no Haitteruu… Ch. 1-12
[Nanmin Festival (Gibuchoko)] Satori-sama wa Mousou no Onii-chan o Okazu ni Shiteimasu. (Touhou Project) [Digital]
Obenkyou ≒ Sex
[Zensoku Rider (Tenzen Miyabi)] Seieki Blend (Blend S) [Digital]
[Kurokawa Mio] Ureshi Hazukashi
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Shishunki no Obenkyou Ch.1-4
Shishunki no Obenkyou
Shishunki no Obenkyou Saishuuwa
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Shishunki no Obenkyou Ch.1
[Aikuri] Obenkyou no Jikan
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Katekyo no Obenkyou
(C95) [Tokemashita. (WinOPZ)] Kotoshi no Chicchai Ko
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
……Sonna Hazukashii Obenkyou Shiranai
Unicorn-chan to Himitsu no Obenkyoukai
Dual Girls Chapter 11
Shishunki no Obenkyou Ch. 1-2
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Jissen Enshuu * Queen no Obenkyoukai
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Yuri to Issho ni Obenkyou.
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Junkan Kouyuu Eutopia
Seijino Obenkyou - STUDY OF XXXXX
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
Muchi na Ojou-sama no Obenkyou
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Aru Hi no Futari MelBlo Hen
Mahou de Ecchi no Obenkyou!
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
(C87) [Service Heaven (Hirame)] Shinkaiseikan ~Hokuchuukuu~ (Kantai Collection -KanColle-) [English] [secondhandscans]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Shishunki no Obenkyou 3 | Puberty Study Session 3
(Seishun Cup 2) [Mitsuya Yoguru (Futaba841)] SHOXX (Inazuma Eleven)
(C75) [Wosaru Shoukoukai (Heesuke)] Mahou no Lamp-san
TECH GIAN 2020-07
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Shishunki no Obenkyou
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch.1-6
Mother Can't Sleep Tonight Either
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Unicorn-chan to Himitsu no Obenkyoukai
Ningen no Obenkyou
Kateikyoushi to Obenkyou
(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]
[Juan Gotoh] Ochinchin Island! | Dick Island (Zenra Inkou Sengen!!) [English] {Hennojin} [Digital]
Unicorn-chan to Himitsu no Obenkyoukai
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Shishunki no obenkyou | Puberty Study Session
[Shinshunshantonshou (Bukatsu)] Haruka naru Toki no Naka de (Senran Kagura) [Digital]
[Kamitou Masaki] Seirei Tokusou Fairy Saber W - Dragon Insatsu
Himegamisama
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Hare-chan no Obenkyou
Shishunki no Obenkyou Ch. 1-3
(Reitaisai 7) [Shounen Byoukan (Kanno Izuka)] Touhou Catfight IV (Touhou Project)
[Egao ga Ichiban (Tsukusun)] Kaze Hime Kankan [English] =StatisticallyNP= [Digital]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Bukiya Zuma | Weapons Shop Wife
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
(C88) [Crank.In (Mizutani Tooru)] Love Me 1
[Takurou] Ecchi Tokidoki Obenkyou