(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
[Meganei] Shishunki no Obenkyou [English]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [English] [q91]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
COMIC Shingeki 2019-01 [Digital]
Boku to Onee-san no Kimochii Obenkyou Preview Ban
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Aikuri] Obenkyou no Jikan, 2 Jikanme
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Koharu-chan to "Obenkyou" Suru Mousou E
Shishunki Sex | 思春期青春日記
Shishunki no Obenkyou
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(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]
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [無邪気漢化組]
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [English] [2cooked4you] [Digital]
Nurunuru DeliHeal
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
[Meganei] Nantai Shoujo | Soft Body Girl (COMIC Shingeki 2016-12) [English] [N04h]
Nitta-san no Iru Sekai
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
sanae oneechan de obenkyou shiyo!
Kyou, Atashinchi Shuugoune! | Let's Meet at my Place Today!
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Shishunki no Obenkyou Ch.1
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Momo] Iinchou to Obenkyou
Ecchi Tokidoki Obenkyou
[Meganei] Shishunki Sex [English] [Shippoyasha, 2cooked4you] [Digital]
Tanuki to Kitsune no H na Obenkyou
Shishunki no Obenkyou Ch.1-2
Onizuka-san Panty Wasureru
Sunao ni Nareru Obenkyou | Touchy-Feely Lessons!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Brother to Ore no Haru!
にゃんにゃんするから許してにゃん
(C88) [Megabox (Meganei)] Nyan Nyan Suru kara Yurushite Nyan (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Shingeki 2019-05
Shishunki no Obenkyou Ch.1-3
(C95) [Megabox (Meganei)] Nitta-san no Iru Ie (THE IDOLM@STER CINDERELLA GIRLS) [English] [2cooked4you]
Shishunki no Obenkyou Ch.1-6
(C92) [Megabox (Meganei)] Nitta-san no Iru Gakkou | A School with Nitta-san (THE IDOLM@STER CINDERELLA GIRLS) [English] [obsoletezero]
COMIC Shingeki 2019-08
(C95) [Megabox (Meganei)] Nitta-san no Iru Ie (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(C97) [Megabox (Meganei)] Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties [English] [2cooked4you]
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [Chinese] [闪灵二人组汉化] [Digital]
Fugu Vol. 1
Kokoro Onee-chan to H na Obenkyou
Shukun-dono to Ore no Natsu!
Sanyousei to Obenkyoukai
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Aikuri] Obenkyou no Jikan
Shishunki Sex | Adolescent Sex
Shishunki no Obenkyou 5 | Puberty Study Session 5
Onee-chan to Obenkyou Shiyou.
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
悪魔が町にやって来てる
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
COMIC Shingeki 2017-04 [Digital]
(C89) [stripe orange (Sumisaki Yuduna)] Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Rika-chan to Obenkyou♡
Nitta-san no Iru Gakkou | A School with Nitta-san
Ningen no Obenkyou
Shishunki no Obenkyou Ch.1-5
Muchi na Ojou-sama no Obenkyou
Nurunuru Deriheru
[Sayonara Hornet (Yoshiragi)] Iinchou to Mitsuda-kun no Obenkyoukai | Study Meetup Between Mitsuda-kun And The Class President [English] {Doujins.com} [Digital]
Nao wa Hiwai na Otoshigoro
Shishunki no Obenkyou 4 | Puberty Study Session 4
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Jissen Enshuu * Queen no Obenkyoukai
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Yuri to Issho ni Obenkyou.
[Meganei] Onee-chan ni Makasenasai! | Leave it to Onee-chan! (COMIC Shingeki 2018-09) [English] [Shippoyasha] [Digital]
Shishunki no Obenkyou | 青春期的性教育
Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-4
Hare-chan no Obenkyou
[Meganei] Shishunki Sex [Digital]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
COMIC Shingeki 2017-07 [Digital]
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
(C94) [Megabox (Meganei)] Uzuki no Himitsu | Uzuki's Secret (THE IDOLM@STER CINDERELLA GIRLS) [English] [obsoletezero]
Momose Rio wa Obenkyou-chuu
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
[Meganei] Saiminjutsu ni Kakerarete (COMIC Shingeki 2016-08) [Chinese] [揮淚錦馬超漢化]
COMIC Shingeki 2020-05
COMIC Shingeki 2017-09 [Digital]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
COMIC Shingeki 2017-04
Idol no Iru Sekai
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou | One plus one Ecchi lessons by former porn star Ichihana-Sensei
[stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Digital]
Saimin Kakarazu
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
[Meganei] Shishunki Sex | 思春期少女性愛 [Chinese]
Katekyo no Obenkyou