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
Touhou Ryoujoku 47 Marisa
[Arou Rei] Shoutennyo | Ascension Woman [English] [SLING]
……Sonna Hazukashii Obenkyou Shiranai
Shishunki no Obenkyou | 사춘기의 공부
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
[Nanatsu no Kagiana (Nanakagi Satoshi)] Defective (Charlotte) [Chinese] [无毒汉化组] [Digital]
(C70) [Princess Heart (Amami Yukino)] Oujo no Michikusa | Detained Princess (Final Fantasy XII) [English] {Rinruririn}
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Kateikyoushi to Obenkyou
Ningen no Obenkyou
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Massurukongu!
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(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]
[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)
(C89) [Shoujo Kousaku (eltole)] El toiu Shoujo no Monogatari X5
Shishunki no Obenkyou 3 | Puberty Study Session 3
Okane de Yarechau Idol
(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
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Boku wa Tsuma ga Netorare Nando mo Ikasareru Sugata o Mitsuzuketa. 3 | 我就這麼一直看著妻子給我戴綠帽子還不停高潮的樣子。3
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Shishunki no Obenkyou Ch.1-6
[okosama lunch] N.H 2/3 sekandoedeishon
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)
[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]
[Shunjou Shuusuke] Kyoumi Shinshin (Nee, Mou Sukoshi Dake...) [English] [TIE + Afro]
outレンジ
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
COMIC Papipo 1999-08
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[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.
(C86) [Zettai Shoujo (RAITA)] Mahou Shoujo 13.0 [English] [SaHa]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Umikaze, Ganbarimasu!
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)
[TsuyaTsuya] Shufu Hisae no Nikki - Madam Hisae's Diary
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou 2 | Puberty Study Session 2
[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-)
End
Kuroi Okki Sugoku Yasashi
Hare-chan no Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
(C90) [Shoot The Moon (Fuetakishi)] High Elf × High School Shuugeki Hen Toujitsu
[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
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Sanyousei to Obenkyoukai
Shishunki no Obenkyou | Puberty Study Session Ch. 2
[High-Spirit (あおぎりぺんた)] 女装学園(孕)2016年入学案内(仮)サンプル
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
(C87) [BLACK DOG (Kuroinu Juu)] MADE IN HEAVEN -MERCURY- (Bishoujo Senshi Sailor Moon) [Chinese]
(COMITIA106) [Intoku.info (Endou Hiroto)] Bakunyuu Nurse wa Yokkyuu Fuman dakara Nenmaku de Shokushin shichau! [English] [Decensored]
[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou 4 | Puberty Study Session 4
(C72) [Chuuni+OUT OF SIGHT (Kim Chii)] M@STER OF PUPPETS 03 (THE IDOLM@STER)
Iinchou to Obenkyou
(C99) [Dish up (Warabi Yuuzou)] Mona-Gete Watashi wa Mona, Gete-sama no Shoyuubutsu desu. (Genshin Impact)
[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)
Kuroi Carnival | Black Carnival
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch. 1-2
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Seijino Obenkyou - STUDY OF XXXXX
Immoral na Obenkyou - Immoral Study | 부도덕한 공부