Hare-chan no Obenkyou
(C80) [Kakumei Seifu Kouhoushitsu (Various)] 8gatsu no Golden Week Obaa-chan to Asobou! [English]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
……Sonna Hazukashii Obenkyou Shiranai
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
俺の足柄さん
Shishunki no Obenkyou
Shishunki no Obenkyou Ch.1-3
Yuri to Issho ni Obenkyou.
[Hroz] Dragon no Oyomesan. [Digital]
[A.V. Tokkoutai (Tuna Milk)] Tokumukan Kagerou (Kantai Collection -KanColle-) [Digital]
Obenkyou ≒ Sex
Seijino Obenkyou - STUDY OF XXXXX
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Shishunki no Obenkyou Saishuuwa
Shishunki no Obenkyou Ch.1-2
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
(C85) [Nac. (Tief)] Daru Yuki (DOG DAYS)
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
Misuzu-san no Obenkyou
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
P-san to Issho! 2
(C94) [Popochichi (Yahiro Pochi)] Kaikinbi no Tawawa III ~Maegami-chan no Shio no Milk Pai~ (Getsuyoubi no Tawawa)
[Kurobasu] ore no kawaikunai moto senpai no hanashi wo shiyou 1 (feminization)
Eli to Issho Adult Video Hen
Shishunki no Obenkyou Ch.1-6
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
Sanae Onee-chan de Obenkyou Shiyou!
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Cammy to Futanari Chun-Li no, Erohon.
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Unicorn-chan to Himitsu no Obenkyoukai
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Momo] Iinchou to Obenkyou
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Obenkyou no Jikan
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
Shishunki no Obenkyou | Puberty Study Session Ch. 5
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Shishunki no Obenkyou 5 | Puberty Study Session 5
Sense to Naisho no Obenkyou | A Secret Study with Sensei
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Mahou de Ecchi no Obenkyou!
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
Shishunki no Obenkyou Ch. 1-3
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Shishunki no Obenkyou Ch.1
Shishunki no Obenkyou Ch.1-4
[Syouryu Yasui-Kai (Hoshino Ryuuichi)] Hitozuma Kanrinin Kyouko 2 Kutsujuuhen (Maison Ikkoku) [Chinese] [魔劍个人汉化]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
Shishunki no Obenkyou 2 | Puberty Study Session 2
Ningen no Obenkyou
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Iinchou to Obenkyou
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
02:絶対最後に勝つアカリちゃんの話
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]