[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Osananajimi to no Sugoshikata ~Obenkyoukai Hen~
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Obenkyou no Jikan
Jissen Enshuu * Queen no Obenkyoukai
(CR31) [bolze. (rit.)] Tsurugiya Suekko Funsenki (Kizuato)
[Mosha Mosha] Tasuketaroka? Rukia-chan [Shall I Save You Rukia?] (Bleach) [English]
Shishunki no Obenkyou
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Kateikyoushi to Obenkyou
[Takurou] Ecchi Tokidoki Obenkyou
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Lisa's Dreams Ongoing
[Teitetsu] Nobly [Chinese] [不咕鸟汉化组]
[Aikuri] Obenkyou no Jikan
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Pietoro] Ryourichuu no Mama wa Ecchi.
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Shishunki no Obenkyou Ch.1-2
〔Fanbox〕「Shiitake Nouen (Kanabun)」Hinata Natsumi - Kyōei mizugi etchi
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Shishunki no Obenkyou chapter 6+sp
Shishunki no obenkyou | Puberty Study Session
(C71) [Harem (Mizuki Honey)] Queens Strip (Queen's Blade)
Unicorn-chan to Himitsu no Obenkyoukai
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
Mika Ganbaru Oshiete Ecchi na Obenkyou.
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C91) [Enoughmin (Enoughmin)] Majuu Teikoku Hishi Otto no Tame ni Kairaku Goumon ni Taeru Boukoku no Ouhi [English] {Hennojin}
Shishunki no Obenkyou Ch. 1-2
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
Sanyousei to Obenkyoukai
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)
Muchi na Ojou-sama no Obenkyou
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
Shishunki no Obenkyou Ch.1-3
Shishunki no Obenkyou 2 | Puberty Study Session 2
Shishunki no Obenkyou Ch.1
Obenkyou no Sono Ato de
超厉害的装备
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project) [Chinese] [靴下汉化组]
Jeanne to Obenkyou
Shishunki no Obenkyou Ch.1-6
(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Kaori
Mesugaki ni Maketakunai, to Omotteitara Mesugaki ni Natte Shimatta Ken
[Himajin SCOPE! (Himo)] Shinpo-san wo xxx Saseru Hon (Fate Zero)
Shishunki no Obenkyou | Puberty Study Session Ch. 2
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
[Pizanuko] Little Sister (COMIC LO 2019-02) [English] {Mistvern} [Digital]
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
(C84) [Shinsen Gokuraku (Shuragyoku Mami)] Hime-sama, Obenkyou no Ojikan desu. (Tales of the Abyss)
Shishunki no Obenkyou Ch. 1-3
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(C60) [American-Kenpou & Kudoki Dancer (Kikuchi Seiji)] seimeitai 8472 (Phantasy Star Online)
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Kokoro Onee-chan to H na Obenkyou
Karaoke Box de Tonari no JC2 Futarigumi to Rannyuu Sokuhame
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
School
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
Obenkyou ≒ Sex
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
Shishunki no Obenkyou 5 | Puberty Study Session 5
Shishunki no Obenkyou 4 | Puberty Study Session 4
Sanae Onee-chan de Obenkyou Shiyou!
Shishunki no Obenkyou Ch.1-5