Katekyo no Obenkyou
Shishunki no Obenkyou Saishuuwa
(C84) [Musashi-dou (Musashino Sekai)] FutaQue III | Futa Quest 3 (Dragon Quest III) [English] [YQII]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
CL-orz 39 (decensored)
Shishunki no Obenkyou Ch. 1-3
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Obenkyou no Sono Ato de
Haruna no Katamoi
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
sanae oneechan de obenkyou shiyo!
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Mahou de Ecchi no Obenkyou!
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou chapter 6+sp
Iinchou to Obenkyou
Ningen no Obenkyou
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Tsuujou no SEX ni wa Akiakishite Iru Goroujin no Chikashitsu ~Yon~
Kashima Sensei to Obenkyoukai
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Sousa-Gata Shikyuu Onahole Misaki
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou Ch.1-6
Seijino Obenkyou - STUDY OF XXXXX
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Sanae Onee-chan de Obenkyou Shiyou!
PUPPY-LOVE FRIENDSHIP
Shishunki no Obenkyou | 사춘기의 공부
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Unicorn-chan to Himitsu no Obenkyoukai
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Jissen Enshuu * Queen no Obenkyoukai
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou Ch.1
(C71) [T2 ART WORKS (Tony)] Entangle (Zegapain)
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
Shishunki no Obenkyou
Shishunki no Obenkyou 4 | Puberty Study Session 4
[Unagi No Nedoko] Setsuna
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Shishunki no Obenkyou Ch.1-4
[Shinozuka George] Shazai Motion (COMIC Shitsurakuten 2012-09)
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Sanyousei to Obenkyoukai
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
(C87) [Cyclone (Izumi, Reizei)] A-HAAAH (Rakuen Tsuihou -Expelled from Paradise-) [English] {doujin-moe.us}
(C95) [KOKIKKO (Sesena Yau)] Shuna wa Rimuru-sama no Kodomo ga Hoshi no desu! | Shuna wants Rimuru-sama's children! (Tensei Shitara Slime datta Ken) [English] [EHCove]
Obenkyou ≒ Sex
My first tiem was stolen by my girlfriends mom
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
(CT31) [Imomuya Honpo - Singleton (Azuma Yuki)] adolescence4 [Chinese] [脸肿汉化组]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
COMIC Ananga Ranga Vol. 9 [Digital]
Shishunki no Obenkyou Ch.1-2
Shishunki no Obenkyou 2 | Puberty Study Session 2
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Kokoro Onee-chan to H na Obenkyou
[Ura Urethan (Akari Seisuke)] Hacchake Mihashi-Kun (Ookiku Furikabutte)
[Various] NNZ Dan Tsuushin!! (NNZ Dan)
Mika Ganbaru Oshiete Ecchi na Obenkyou.
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]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Another Secret
Misuzu-san no Obenkyou
Kateikyoushi to Obenkyou
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Mifune-san to Issho ni Banshaku
[Kouchaya (Ootsuka Kotora)] Love Replica 3 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us} [Digital]
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi