(Kouroumu 9) [Tonzura Douchuu (Kazawa)] Kokoro-chan Ecchi de Obenkyou (Touhou Project)
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Tsuyatsuma Jouji
(C87) [TDTK (Kawasaki Tadataka)] Mane Seku [English] [desudesu]
Shishunki no Obenkyou
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Daiichiwa Complete Ban [Digital]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Jissen Enshuu * Queen no Obenkyoukai
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
Shishunki no Obenkyou 3 | Puberty Study Session 3
(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
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(COMITIA108) [Gyokotsu Kouzou (Kapo)] Mijuku na Ringo
(SC57) [LemonMaiden (Aoi Masami)] Saru Shiki! (Oda Nobuna no Yabou)
Cultivate Brotherhood
Unicorn-chan to Himitsu no Obenkyoukai
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
(C79) [Haresaku (KEN)] Kurokiritsu! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Syasei kanri sareta josou mazo ningyou noriko ha mama no hentai siriana rousyutudorei
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
Misuzu-san no Obenkyou
Obenkyou no Sono Ato de
Shishunki no Obenkyou Ch. 1-2
Kokoro Onee-chan to H na Obenkyou
sanae oneechan de obenkyou shiyo!
Metro Ecstasy Chapter 3