(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
(Puniket 15) [Chemi-Story (Natsuhime Yuran)] Kodomo no Chikan (Kodomo No Jikan) [English] [SaHa]
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]
Hell Of Swallowed (Hikari)
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]
Shishunki no Obenkyou
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
sanae oneechan de obenkyou shiyo!
(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
Shishunki no Obenkyou Ch.1-2
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
追っていたレ〇プ魔に捕獲されたエウルアの妄想絵
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou Ch.1-6
Noshikakari Attack
Kokoro Onee-chan to H na Obenkyou
Sanyousei to Obenkyoukai
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Aikuri] Obenkyou no Jikan
[Itou] Kyoukan Jigoku [Digital]
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Mamezou] The Proper Way for a Brother and Sister to Make Love (COMIC LO 2017-06) [English] [DMD]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Angel's Stroke 126 Cecilia Attack
Rimitsu!
Gucchan Nuranura
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Amatou Ni
Ningen no Obenkyou
Shishunki no Obenkyou Ch.1-5
Muchi na Ojou-sama no Obenkyou
Magi Summer!
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.
Yobahi
Iinchou to Obenkyou
Shishunki no Obenkyou Ch.1-4
(HaruCC20) [borori (hai)] Takahiro-kun to Yacchatta (Haikyuu!!)
Hare-chan no Obenkyou
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
Furin Ryokou ~Mio~
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
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]
Shishunki no Obenkyou | Puberty Study Session Ch. 2
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
(COMIC1☆4) [Neko to Hato (Hatoya Mameshichi)] GE (GOD EATER)
(C85) [Takoyaki-batake (Takoyaki)] Kokoro, Sarakedashite (Touhou Project) [English] =TV=
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Katekyo no Obenkyou
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Shishunki no Obenkyou Saishuuwa
Shishunki no Obenkyou 2 | Puberty Study Session 2
(C78) [F Taku (Anma)] Mukuchi Shoujo no Chikan Higai [無邪気漢化組]
[Sugi G] My Care Lady Ch. 3 (COMIC HOTMiLK 2015-09) [English] [SaHa]
(C95) [Custardragon (Rorochannel)] Madoka Aguri to Sailor Fuku (Dokidoki! PreCure)
(Mimiket 29) [23.4do (Ichiri)] Teitoku mo Hayaitte Hontou desu ka!? (Kantai Collection -KanColle-) [English] [uncle q]
[Hiroya] Omoi omoware -sorekara, korekara- | Love Me -From then, from now on- (Haruiro Kanojo)[Chinese]【羅莎莉亞漢化】
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Lion Heart! (Chinese)[胸垫汉化组]
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Unicorn-chan to Himitsu no Obenkyoukai
[Shouji Ayumu] Akogare no Onee-san no Musume-san ga Kawaii (COMIC LO 2020-09) [Chinese] [Digital]
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Shishunki no Obenkyou chapter 6+sp
Jeanne to Obenkyou
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
……Sonna Hazukashii Obenkyou Shiranai
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Obenkyou no Sono Ato de
Mahou de Ecchi no Obenkyou!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Shishunki no Obenkyou 3 | Puberty Study Session 3
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
angel promotion!
Kashima Sensei to Obenkyoukai
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Obenkyou ≒ Sex
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Shishunki no Obenkyou Ch. 1-3
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
Kateikyoushi to Obenkyou
Oikawa Nyuugyou