COMIC Shingeki 2017-09
Shishunki no Obenkyou | 思春期的性學習
Nurunuru Deriheru
(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]
[Sayonara Hornet (Yoshiragi)] Iinchou to Mitsuda-kun no Obenkyoukai | Study Meetup Between Mitsuda-kun And The Class President [English] {Doujins.com} [Digital]
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
COMIC Shingeki 2016-12
Ichi Tasu Ichi Moto Sexy Joyuu Ichihana Sensei no Sei no Obenkyou
Shishunki Sex | Adolescent Sex
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
[Meganei] Shishunki no Obenkyou Ch.1-4 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]
(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]
Shishunki no Obenkyou | 青春期的性教育
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Shishunki Sex | 思春期青春日記
Iinchou to Obenkyou
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Shishunki no Obenkyou | 사춘기의 공부
(C95) [Megabox (Meganei)] Nitta-san no Iru Ie (THE IDOLM@STER CINDERELLA GIRLS) [English] [2cooked4you]
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Shishunki no Obenkyou | Puberty Study Session Ch. 5
Shishunki no Obenkyou Ch. 1-3
Unicorn-chan to Himitsu no Obenkyoukai
COMIC Shingeki 2019-05
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [Chinese] [闪灵二人组汉化] [Digital]
sanae oneechan de obenkyou shiyo!
Obenkyou no Jikan
[Meganei] Nantai Shoujo | Soft Body Girl (COMIC Shingeki 2016-12) [English] [N04h]
Sunao ni Nareru Obenkyou | Touchy-Feely Lessons!
Nitta-san no Iru Sekai
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
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Meganei] Shishunki Sex [English] [Shippoyasha, 2cooked4you] [Digital]
Saori to Atsuko ni Obenkyou Oshieru Hon | A Book About Teaching Saori and Atsuko How to Study
Tanuki to Kitsune no H na Obenkyou
Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties
Nitta-san no Iru Ie
Shishunki no Obenkyou chapter 5+6
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]
(C97) [Megabox (Meganei)] Onizuka-san Panty Wasureru | Onizuka-san Forgot Her Panties [English] [2cooked4you]
(C93) [Yadapot (Yadapoteto)] Amanatsu & Shori to Obenkyou Shiyo! [Chinese] [无毒汉化组]
Shishunki no Obenkyou 2 | Puberty Study Session 2
[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | Pleasure Studies with Onee-chan [English] [ArkOfLight] [Digital]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Onizuka-san Panty Wasureru
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane) [Chinese] [無邪気漢化組]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!) [Chinese] [v.v.t.m汉化组]
COMIC Shingeki 2017-07 [Digital]
Jeanne to Obenkyou
Kabe kara Momojiri
COMIC Shingeki 2020-05
Shishunki no Obenkyou
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Meganei] Nurunuru Deriheru (COMIC Shingeki 2017-04) [English] [2cooked4you] [Digital]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Shishunki no Obenkyou Ch.1-3
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane)
(C94) [Megabox (Meganei)] Uzuki no Himitsu (THE IDOLM@STER CINDERELLA GIRLS)
Katekyo no Obenkyou
Shishunki no Obenkyou Ch.1
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Shukun-dono to Ore no Fuyu!
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(C88) [Megabox (Meganei)] Nyan Nyan Suru kara Yurushite Nyan (THE IDOLM@STER CINDERELLA GIRLS)
Shishunki no Obenkyou Ch.1-6
Boku to Onee-san no Kimochii Obenkyou Preview Ban