(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
Sense to Naisho no Obenkyou | A Secret Study with Sensei
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Chinese] [XM漢化] [Digital]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together?
Yokubou Pandora 16 | 欲望潘多拉 16
……Sonna Hazukashii Obenkyou Shiranai
(Reitaisai 15) [Arutana (Chipa)] Kokoro Onee-chan to H na Obenkyou (Touhou Project)
Unicorn-chan to Himitsu no Obenkyoukai
Shishunki no Obenkyou 5 | Puberty Study Session 5
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]
Sanae Onee-chan de Obenkyou Shiyou!
Shishunki no Obenkyou Ch.1-2
Shishunki no Obenkyou 2 | Puberty Study Session 2
ただの噂だと思ってた
Jeanne to Obenkyou
[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou (ANGEL Club 2016-03) [Chinese] [村长个人汉化]
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
Hametsu Otome Shuu
Jissen Enshuu * Queen no Obenkyoukai
[Gambler Club (Kousaka Jun)] Licca Mama (Super Doll Licca-chan)
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
[Rokkaku Yasosuke] Obenkyou ≒ Sex + Osoto no Ishikawa-san (Sex no Shikumi!) [English] [Facedesk]
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Dainiwa Complete Ban
[Aikuri] Obenkyou no Jikan
Shishunki no Obenkyou Ch.1-6
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
[Takurou] Ecchi Tokidoki Obenkyou
Hare-chan no Obenkyou
Shishunki no Obenkyou chapter 6+sp
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)
[Fuyuno Mikan] Obenkyou wa Ecchi no Ato de (COMIC LO 2016-03) [Chinese] [想抱雷妈汉化组] [Digital]
Shishunki no Obenkyou Ch.1
Yuri to Issho ni Obenkyou.
Immoral na Obenkyou - Immoral Study | 부도덕한 공부
Oppai Momiji
Misuzu-san no Obenkyou
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Asoberu Karada - Feel Gorgeous Body For Man | 適合玩弄的肉體
WEEKLY Kairakuten 2022 No.06
Obenkyou no Jikan
sanae oneechan de obenkyou shiyo!
Collateral
Saidai Shunkan Shinjuu
Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]