(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou | Study-Time with Kokoro Onee-chan (Touhou Project) [English] [Mister lol]
Mukidashi Onaka 2
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
[Takurou] Ecchi Tokidoki Obenkyou
(C94) [Popochichi (Yahiro Pochi)] Kaikinbi no Tawawa III ~Maegami-chan no Shio no Milk Pai~ (Getsuyoubi no Tawawa)
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Gakkou de Seishun! Soushuuhen 1 Ch. 2-3
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
[Nikuhen (Knisge)] Itaitashikute (Granblue Fantasy) [Digital]
Shishunki no Obenkyou
Yuri to Issho ni Obenkyou.
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou Ch. 1-2
Onii-chan nan dakara 5
Obenkyou ≒ Sex
Obenkyou no Jikan
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
(COMITIA95) [Toko-ya (HEIZO, Kitoen)] Saint Foire Festival eve - Mia
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Momo] Iinchou to Obenkyou
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou 5 | Puberty Study Session 5
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Perrine-sanchi de Taihen Desu!! | Trouble of Perrine's Parcel!!
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Eli to Issho Adult Video Hen
(C80) [Kakumei Seifu Kouhoushitsu (Various)] 8gatsu no Golden Week Obaa-chan to Asobou! [English]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Shishunki no Obenkyou | 사춘기의 공부
……Sonna Hazukashii Obenkyou Shiranai
Mash to Futari de. | 마슈와 둘이서
[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!
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Hiryuu Ran] Oshiete Teacher
Shishunki no Obenkyou Ch.1-5
Sanyousei to Obenkyoukai
Iinchou to Obenkyou
[Merkonig] B-Trayal 12 (Sword Art Online) [English]
Shishunki no Obenkyou 3 | Puberty Study Session 3
Ningen no Obenkyou
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Shishunki no Obenkyou Ch.1
Shishunki no Obenkyou Ch.1-4
P-san to Issho! 2
Shishunki no Obenkyou chapter 6+sp
Shishunki no obenkyou | Puberty Study Session