[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou Ch.1-5
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
(C68) [Jam Kingdom (Jam Ouji)] Megami-tachi no Gosui (Saint Seiya)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
[Oona Mitsutoshi] The Flying Girl (COMIC HOTMilK 2012-04) [English] {biribiri}
Buimamire | 伊布沾满全身
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
COMIC Shitsurakuten 2016-11 [Digital]
Ou-sama no Oshigoto II
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(Puniket 17) [Se Bone (Sakibashiri Jiru)] Kodomo no Jiuboa!! (Kodomo no Jikan)
[Zero Tanuki] Musuko Kui ~Enbo no Inwaku~ | Son Feasting ~Lewd Mother Seduction~ (ANGEL Club 2014-05) [English] [desudesu]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Shishunki no Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
The Da Vicin code
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Kateikyoushi to Obenkyou
……Sonna Hazukashii Obenkyou Shiranai
[Tsukitokage] Suki tte Itteru jan - I said I love you. [Digital]
Shishunki no Obenkyou Ch.1-4
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Otonano Do-wa Vol. 14 & Jokei Kazoku Senga shuu
Shishunki no Obenkyou Ch.1-2
Shishunki no Obenkyou | Puberty Study Session Ch. 2
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Shishunki no obenkyou | Puberty Study Session
Tensei shite kara etchi ni Muchu
Sanae Onee-chan de Obenkyou Shiyou!
[Jeanne DA'ck]kinjutsu(Melo Melo Melon-pan) [Chinese] [百合勿忘草个人汉化]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
Taima no Miko ~Haiboku no Hate
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[Takurou] Ecchi Tokidoki Obenkyou
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Shishunki no Obenkyou 3 | Puberty Study Session 3
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Obenkyou no Sono Ato de
Mahou de Ecchi no Obenkyou!
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Unicorn-chan to Himitsu no Obenkyoukai
Muchi na Ojou-sama no Obenkyou
(Hanjuku Hero Life 2) [bb (Ume)] M no Yuigon / Kinou o Kazoeru Mono (My Hero Academia) [English]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Jissen Enshuu * Queen no Obenkyoukai
Shishunki no Obenkyou 5 | Puberty Study Session 5
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Kokoro Onee-chan to H na Obenkyou
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
[TSF no F (Kamori)] Eien ni Kimi to (TSF no F no Hon Sono 3 no D) [Digital]
Elf wa Ecchi na Koto ga Tokui?
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Seijino Obenkyou - STUDY OF XXXXX
Ningen no Obenkyou
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Iinchou to Obenkyou
Shishunki no Obenkyou | 사춘기의 공부
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou Ch. 1-3
sanae oneechan de obenkyou shiyo!
Obenkyou no Jikan
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
妻が他人に堕ちるまで
Fuck&Slash! Youki no Yakata II
Misuzu-san no Obenkyou
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Shishunki no Obenkyou 2 | Puberty Study Session 2