[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Shishunki no Obenkyou Ch. 1-2
Otoko no Kazu ga 10-bun no 1 ni Natta Sekai de Shitai Houdai
Shishunki no Obenkyou
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]
Shishunki Sex | Adolescent Sex
Brother to Ore no Haru!
Shishunki no Obenkyou Ch. 1-3
Shishunki no Obenkyou | 사춘기의 공부
COMIC Shingeki 2018-02 [Digital]
Fugu Vol. 1
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
Seijino Obenkyou - STUDY OF XXXXX
[Aikuri] Obenkyou no Jikan
[Chacharan] Jeanne to Obenkyou (Fate/Grand Order) [Chinese] [零星汉化组] [Colorized]
Shishunki no Obenkyou chapter 5+6
(Puniket 9) [Shiritsu Sakuranbo Shougakkou (Kumaki Todorokimaru, Misooden)] Mika Ganbaru Oshiete Ecchi na Obenkyou. (Sister Princess)
[Meganei] Nantai Shoujo | Soft Body Girl (COMIC Shingeki 2016-12) [English] [N04h]
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
(C90) [Megabox (Meganei)] Nao wa Hiwai na Otoshigoro | 奈緒正值色色的年紀 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
にゃんにゃんするから許してにゃん
[Meganei] Shishunki no Obenkyou [English]
(C97) [Megabox (Meganei)] Onizuka-san Panty Wasureru
COMIC Shingeki 2017-04
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Kashima Sensei to Obenkyoukai
COMIC Shingeki 2020-05
Sense to Naisho no Obenkyou | A Secret Study with Sensei
Shishunki no Obenkyou Ch.1-5
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS)
Saimin Kakarazu
Mahou de Ecchi no Obenkyou!
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
COMIC Shingeki 2017-07 [Digital]
COMIC Shingeki 2017-09
COMIC Shingeki 2017-04 [Digital]
[Meganei] Shishunki Sex [Digital]
Nurunuru Deriheru
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(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]
Shishunki no Obenkyou 3 | Puberty Study Session 3
COMIC Shingeki 2017-09 [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Nurunuru DeliHeal
(C90) [Megabox (Meganei)] Nao wa Hiwai na Otoshigoro (THE IDOLM@STER CINDERELLA GIRLS)
Shukun-dono to Ore no Fuyu!
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Kyou, Atashinchi Shuugoune! | Let's Meet at my Place Today!
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
COMIC Shingeki 2018-04 [Digital]
[ACID EATERS (Kazuma Muramasa)] Ningen no Obenkyou (Tropical-Rouge! PreCure)
sanae oneechan de obenkyou shiyo!
Onizuka-san Panty Wasureru
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Unicorn-chan to Himitsu no Obenkyoukai
Nao wa Hiwai na Otoshigoro
COMIC Shingeki 2019-08
Jissen Enshuu * Queen no Obenkyoukai
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
COMIC Shingeki 2019-12
Muchi na Ojou-sama no Obenkyou
Comic Shingeki 2020-08
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou (THE IDOLM@STER CINDERELLA GIRLS)
[Meganei] Onee-chan ni Makasenasai! | Leave it to Onee-chan! (COMIC Shingeki 2018-09) [English] [Shippoyasha] [Digital]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Shukun-dono to Ore no Natsu!
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Obenkyou ≒ Sex
(C94) [Megabox (Meganei)] Idol no Iru Sekai -DereMas Soushuuhen- (THE IDOLM@STER CINDERELLA GIRLS)
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Shishunki no Obenkyou 4 | Puberty Study Session 4
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Iinchou to Obenkyou
Misuzu-san no Obenkyou
(C95) [Megabox (Meganei)] Nitta-san no Iru Ie (THE IDOLM@STER CINDERELLA GIRLS) [English] [2cooked4you]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
悪魔が町にやって来てる
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
Idol no Iru Sekai
Shishunki no Obenkyou Ch.1-6
Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou Saishuuwa
[Meganei] Saiminjutsu ni Kakerarete (COMIC Shingeki 2016-08) [Chinese] [揮淚錦馬超漢化]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Shishunki no Obenkyou Ch.1-2
[Meganei] Saiminjutsu ni Kakerarete (COMIC Shingeki 2016-08) [English] [Kenren]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Shishunki Sekkusu | Adolescent Sex
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Shishunki no Obenkyou Ch.1-4
COMIC Shingeki 2019-01 [Digital]
[stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Digital]
Nitta-san no Iru Sekai
Kokoro Onee-chan to H na Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
COMIC Shingeki 2019-05
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
Ningen no Obenkyou
(C88) [Megabox (Meganei)] Nyan Nyan Suru kara Yurushite Nyan (THE IDOLM@STER CINDERELLA GIRLS)
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou | A School with Nitta-san (THE IDOLM@STER CINDERELLA GIRLS) [English] [obsoletezero]
(C97) [Megabox (Meganei)] Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties [English] [2cooked4you]
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
COMIC Shingeki 2018-05 [Digital]
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane)
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
(C94) [Megabox (Meganei)] Uzuki no Himitsu | Uzuki's Secret (THE IDOLM@STER CINDERELLA GIRLS) [English] [obsoletezero]
Obenkyou no Sono Ato de
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Shishunki no Obenkyou Ch.1-3
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Kateikyoushi to Obenkyou