[Tokunaga Poosaku] Himitsu no Kagai Jugyou
[Nico Pun Nise] Tenshi no Kagai Jugyou [English] [Brolen]
[Keno Yantarou] Tadashii Kagaijugyou [Chinese]
(SC2020 Autumn) [Akagai (Mine Thrower)] Anata to Watashi no Kazoku desu. (Fate/Grand Order)
[Hirose Miho] Himitsu no Kagai Jugyou
(C89) [conezu step!+Ziggurat (Suzuki Akoni)] JK Yome Sakura no Kagai Jugyou
Chakui Shasei no Susume Sensei no Kagai Jugyou
[Tokunaga Poosaku] Himitsu no Kagaijugyou - Ni Jikanme [Chinese] [cqxl自己汉化]
Nakagaii Kyoudai
(C73) [Omoshiro Burger (Tokuda Shinnosuke)] Watashi-tachi to Papa no Kagai Jugyou Album
(SUPER13) [Aireal, Teruo Haruo (Fuka, Kanekiyo Miwa)] Kagai Jugyou - Extracurricular Lesson (Yu-Gi-Oh!)
[Anyakunin] Kagai Jugyou (Futa-On-Male)
(C69) [Renai Mangaka (Naruse Hirofumi)] Otome Chikku Kagai Jugyou (Mai-Otome)
(C84) [FukaFuka Tenshoku (Popuran)] Garganchikagai nite (Suisei no Gargantia)
(C83) [SHi's Laboratory (SHINGO)] Paizurina sensei no kagai koshu♪
Kagai Choukyou
[Keno Yantarou] Abunai Kagai Jugyou
Garganchikagai nite
[Tokunaga Poosaku] Himitsu no Kagai Jugyou [Chinese] [cqxl自己汉化]
Rika Sensei no Kagai Jugyou
JK Yome Sakura no Kagai Jugyou
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
[Light Pink] YES! Yes! Kagai Katsudou 2 (Yes! Precure 5)
[Ginto] Ure Niku Neburi Gakuenchou to Boku no Ero Hon Kagai Jugyou
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
(C69) [Alice Digital Factory (Hirosue Maron)] Rebecca-sensei no Doki Doki Kagaijugyou (Pani Poni Dash!)
[Goban] Iinchou no Kagai Jugyou | Class President's Extracurricular Lesson (Comic Megastore H 2012-05) [English] {numberkawshin} [Digital]
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
[Tamekou] Kyuuhankagai Fukurokouji
[Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou [Digital]
[Keno Yantarou] Tadashii Kagai Jugyou [Chinese]
Yanchabouzu Yorunokagaijyugyou
Naisho no Kagai Jugyou Ouyou Hen
Paizurina sensei no kagai koshu♪
(Gakuen Trial 1.5 Kagai Jugyou) [ZCC (Zakiko)] Hi ga Kurete (Super Danganronpa 2) [Chinese] [冥棗同萌]
[Se Bone (Sakibashiri Jiru)] Kagaisha no Boku kara Higaisha no Kimi e.#4 (Digi Charat)
(C54) [Tange Kentou Club (Yokota Mamoru)] Clone Doll Kagai Jugyou / My Favorite Full Colour Gengashuu
Kyou-sei Kagai Shidou
[Guglielmo] Youkoso Paisen ~AV Joyuu no Kagai Jugyou~ | Welcome graduate ~AV Actress's Extracurricular lesson~ (Shishunki Marudashi!) [English] [Azzei]
(C94) [Aimaitei (Aimaitei Umami)] Futanari Osananajimi to Ore to Hajimete no Gyaku Anal Kagai Jugyou 丨扶她青梅竹馬和我第一次的反向小穴做愛課外授課 [Chinese] [沒有漢化]
(Gakuen Trial 1.5 Kagai Jugyou) [ZCC (Zakiko)] Hi ga Kurete (Super Danganronpa 2) [English]
KakaGai Suit o Yabuku Hanashi
Onna Kishi no Kagai Katsudou
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
Gochuumon Oukagai Shimasu
(C70) [Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Kagai Jugyou 2
Yancha Bouzu Yoru no Kagai Jugyou
(C94) [Akausagi (Fukuyama Naoto)] Kagai Jugyou Sakuya Hen (Kagai Jugyou -Shiritsu Hakurei Joshi Gakuen-)
(COMITIA111) [Okosama Lunch (Deburasu, Hirayan, Nishinozawa Kaorisuke)] Okosama Lunch Kagaijugyou 3
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
[HONOYURARA (Mitsuhabotan)] Kagai Jugyou Netsu Shisen (Kill la Kill) [Digital]
Himitsu no Kagaijugyou - Ni Jikanme
[Aoji] Kagai Jugyou (Naruto)
[Syuuen] Delivery love (Kagai Jugyou) [English] [Sei-Jin]
[Keno Yantarou] Hazukashii Kagai Jugyou | 害羞的課外授業 [Chinese]
Kagai Jugyou Sakuya Hen
[Nico Pun Nise] Tenshi no Kagai Jugyou
Minato-sensei no Kagai Jugyou
[Keno Yantarou] Gaman Dekinai Kagai Jugyou
Naisho no Kagai Jugyou Nyuumonhen
[Syuuen] Delivery Love (Kagai Jugyou) [English] [StatisticallyNP] [Decensored]
Rika Sensei no Kagai Jugyou | Rika Sensei's Extracurricular Lesson