[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | Pleasure Studies with Onee-chan [English] [ArkOfLight] [Digital]
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
[Meganei] Nantai Shoujo | Soft Body Girl (COMIC Shingeki 2016-12) [English] [N04h]
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki Sekkusu | Adolescent Sex
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
COMIC Shingeki 2017-04
Shishunki no Obenkyou Ch.1
COMIC Shingeki 2017-09 [Digital]
COMIC Shingeki 2017-04 [Digital]
COMIC Shingeki 2019-08
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Shishunki no Obenkyou
COMIC Shingeki 2020-05
Sanyousei to Obenkyoukai
Unicorn-chan to Himitsu no Obenkyoukai
Nao wa Hiwai na Otoshigoro
COMIC Shingeki 2018-09 [Digital]
Momose Rio wa Obenkyou-chuu
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]
Ningen no Obenkyou
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [English] [2cooked4you] [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [English] [Digital]
[Meganei] Shishunki no Obenkyou [English]
Obenkyou ≒ Sex
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou | Puberty Study Session Ch. 2
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Iinchou to Obenkyou
Nitta-san no Iru Ie
Unicorn-chan to Himitsu no Obenkyoukai
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
Ningen no Obenkyou
Onizuka-san Panty Wasureru
[Takurou] Ecchi Tokidoki Obenkyou
[Sayonara Hornet (Yoshiragi)] Iinchou to Mitsuda-kun no Obenkyoukai | Study Meetup Between Mitsuda-kun And The Class President [English] {Doujins.com} [Digital]
Misuzu-san no Obenkyou
Idol no Iru Sekai
Kyou, Atashinchi Shuugoune! | Let's Meet at my Place Today!
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo!
Shukun-dono to Ore no Natsu!
COMIC Shingeki 2017-09
Mika Ganbaru Oshiete Ecchi na Obenkyou.
(C97) [Megabox (Meganei)] Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties [English] [2cooked4you]
Yuri to Issho ni Obenkyou.
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Ecchi Tokidoki Obenkyou
Saimin Kakarazu
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Shishunki no Obenkyou | 사춘기의 공부
[Moo] Koharu-chan to "Obenkyou" Suru Mousou E | "Studying" with Koharu-chan (Blue Archive) [English] [DMC]
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
COMIC Shingeki 2018-05 [Digital]
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
(C89) [stripe orange (Sumisaki Yuduna)] Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Nurunuru Deriheru
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Shukun-dono to Ore no Fuyu!
(C95) [Megabox (Meganei)] Nitta-san no Iru Ie (THE IDOLM@STER CINDERELLA GIRLS)
[Chacharan] Jeanne to Obenkyou (Fate/Grand Order) [Chinese] [零星汉化组] [Colorized]
Nitta-san no Iru Sekai
Kyou, Atashinchi Shuugoune! | Let's Meet at my Place Today!
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(C94) [Megabox (Meganei)] Idol no Iru Sekai -DereMas Soushuuhen- (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Shingeki 2019-01 [Digital]
Shishunki Sex | Adolescent Sex
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
COMIC Shingeki 2018-02 [Digital]
Onizuka-san Panty Wasureru
Koharu-chan to "Obenkyou" Suru Mousou E
Shishunki no Obenkyou
COMIC Shingeki 2016-12
[ACID EATERS (Kazuma Muramasa)] Ningen no Obenkyou (Tropical-Rouge! PreCure)
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou | One plus one Ecchi lessons by former porn star Ichihana-Sensei
COMIC Shingeki 2018-02 [Digital]
Obenkyou no Sono Ato de
にゃんにゃんするから許してにゃん
Shishunki no Obenkyou
COMIC Shingeki 2018-04 [Digital]
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [Chinese] [闪灵二人组汉化] [Digital]
Nurunuru DeliHeal
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Tanuki to Kitsune no H na Obenkyou
Shishunki no Obenkyou Ch.1-6
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou | 一加一 原性愛女優一花老師的性愛指導
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Jeanne to Obenkyou
Kabe kara Momojiri
Shukun-dono to Ore no Natsu!
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Seijino Obenkyou - STUDY OF XXXXX