[Momo] Iinchou to Obenkyou
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[KEN] Seikyouiku - Sex Education
Obenkyou no Jikan
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Shishunki no Obenkyou
(C87) [MAIDOLL (Fei)] Rakuen Brilliant Club (Amagi Brilliant Park)
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
Shishunki no Obenkyou 5 | Puberty Study Session 5
Unicorn-chan to Himitsu no Obenkyoukai
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
[Kawasaki Tadataka] A to E no Aida
(C81) [Stapspats (Hisui)] Bukkake! Ero Jimuri Bon BW hen (Pokemon)
Obenkyou ≒ Sex
Seri-chan to Sensei ALL
Iinchou to Obenkyou
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Hare-chan no Obenkyou
Ochi-san to Saotome-san
Yuri to Issho ni Obenkyou.
Shishunki no Obenkyou Ch.1-2
[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Muchi na Ojou-sama no Obenkyou
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
[Aikuri] Obenkyou no Jikan
(SPARK8) [Yinghua (sinba)] Ore-sama Joushi nimo tamani wa no ga Hitsuyou da. (Shingeki no Kyojin)
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
Shishunki no Obenkyou Ch.1-5
Shishunki no Obenkyou 2 | Puberty Study Session 2
(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
Mahou de Ecchi no Obenkyou!
Jeanne Alter to Futari no Astolfo
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Shishunki no Obenkyou | Puberty Study Session Ch. 5
[Guild Plus (tatsuya)] Usagi-san to Obenkyou (Touhou Project) [Digital]
(C87) [Mado no Kuchibue Fuki (Madae Thor)] Punikan! (Kantai Collection -KanColle-)
Shishunki no Obenkyou | Puberty Study Session Ch. 2
Ningen no Obenkyou
Katekyo no Obenkyou
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
sanae oneechan de obenkyou shiyo!
Shishunki no obenkyou | Puberty Study Session
Shishunki no Obenkyou Ch.1-6
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]