(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Seijino Obenkyou - STUDY OF XXXXX
Shukun-dono to Ore no Natsu!
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou Saishuuwa
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [Chinese] [闪灵二人组汉化] [Digital]
COMIC Shingeki 2017-04 [Digital]
Kateikyoushi to Obenkyou
COMIC Shingeki 2016-12
Brother to Ore no Haru!
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo!
COMIC Shingeki 2018-02 [Digital]
Shishunki no Obenkyou | 사춘기의 공부
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Nao wa Hiwai na Otoshigoro
(C88) [Megabox (Meganei)] Nyan Nyan Suru kara Yurushite Nyan (THE IDOLM@STER CINDERELLA GIRLS)
Onizuka-san Panty Wasureru
Unicorn-chan to Himitsu no Obenkyoukai
悪魔が町にやって来てる
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Jeanne to Obenkyou
Katekyo no Obenkyou
Shishunki no Obenkyou Ch.1-4
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Nurunuru Deriheru
[Meganei] Onee-chan ni Makasenasai! | Leave it to Onee-chan! (COMIC Shingeki 2018-09) [English] [Shippoyasha] [Digital]
[Meganei] Shishunki Sex [Digital]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
COMIC Shingeki 2019-05
COMIC Shingeki 2019-12
COMIC Shingeki 2018-05 [Digital]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Otoko no Kazu ga 10-bun no 1 ni Natta Sekai de Shitai Houdai
Saimin Kakarazu
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Meganei] Shishunki Sex [English] [Shippoyasha, 2cooked4you] [Digital]
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Mahou de Ecchi no Obenkyou!
Idol no Iru Sekai
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Shishunki no Obenkyou
Shishunki no Obenkyou 5 | Puberty Study Session 5
(Puniket 9) [Shiritsu Sakuranbo Shougakkou (Kumaki Todorokimaru, Misooden)] Mika Ganbaru Oshiete Ecchi na Obenkyou. (Sister Princess)
[Takurou] Ecchi Tokidoki Obenkyou
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou (THE IDOLM@STER CINDERELLA GIRLS)
Sanae Onee-chan de Obenkyou Shiyou!