Senpai's Sweet Archery Glove
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
Shishunki no Obenkyou
Ningen no Obenkyou
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
Boku wa Nyotaika Onee-san
Shishunki no Obenkyou Ch.1-6
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
Iinchou to Obenkyou
(C92) [Neko wa Manma ga Utsukushii (Hisasi)] Boku ni wa Lolicon no Kenri shika Nai (Boku wa Tomodachi ga Sukunai, Ore no Imouto ga Konna ni Kawaii Wake ga Nai, Aquarion Evol)
Obenkyou ≒ Sex
[Highleg Peach] Yokkyuu Fuman no Hitozuma Naoko-san wa Sex ga Shitakute Tamaranai!
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
(Love ♥ Collection 2017) [36K (Syaraku)] Yasashii Doku - Gentle poison (Collar x Malice)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Shishunki no Obenkyou Ch.1-5
Hare-chan no Obenkyou
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
(SUPER23) [Mizutama (Saari)] Futanari-san (Kuroko no Basuke) [English] [Anzu]
Shishunki no Obenkyou Ch. 1-2
Shishunki no Obenkyou 4 | Puberty Study Session 4
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Unicorn-chan to Himitsu no Obenkyoukai
[Batten Kariba (mmm)] Hana-san no Obenki (Girls und Panzer) [Digital]
Anaboko Obenki-chan
[Zanka] Cool na Maid-san ni Itazura Shichau Ojou-sama
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Jissen Enshuu * Queen no Obenkyoukai
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
Shishunki no Obenkyou Ch.1-4
Servant Of Servants
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Shishunki no Obenkyou 3 | Puberty Study Session 3
Mahou de Ecchi no Obenkyou!
Sense to Naisho no Obenkyou | A Secret Study with Sensei
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss) [English] =Shinko.Aelith & Krizalid=
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
[Momo] Iinchou to Obenkyou
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
Shishunki no Obenkyou Ch.1-3
[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]
Hana-san no Obenki
Toaru Kuni no Yotogibanashi
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Ueno-san wa Shisunki
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
[Aikuri] Obenkyou no Jikan, 2 Jikanme
(C59) [Studio Kyawn (Murakami Masaki)] Love HinaKo (The King of Fighters)
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Mika Ganbaru Oshiete Ecchi na Obenkyou.
Sanae Onee-chan de Obenkyou Shiyou!
Misuzu-san no Obenkyou
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Tetsujinex Lucky Star parody doujin (English)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]