(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project)
Momoiro Quartet 2+
[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 1,2 Full Color Soushuuhen (Seto no Hanayome) [English]
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! | 和笨蛋四人组玩成人的过家家游戏! (Touhou Project) [Chinese] [Kanade汉化组]
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化组]
Seductive Quartet Collection Full Color
(C86) [Nantara Kantara (Shungiku Tenudon)] Yozakura Mankai! (Senran Kagura) [Chinese] [巫毒汉化组]
Momoiro Quartet 4 ever
Youkoso Yozakura Byouine Ch. 1-3
Ane Yome Quartet Kanzenban
(C66) [Akai Marlboro (Aka Marl)] Yuni-san to Mei-tan to
Momoiro Quartet 3 TRIbute
(C76) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 3 Cosplay Hen (Seto no Hanayome) [English]
Momoiro Quartet 4.5
(C92) [Yuunabe Shinkouchuu (Tanabe Kyou)] Loli Quartet (Bakemonogatari) [English] [Brolen]
Youkoso Yozakura Byouine 3 | Welcome to Yosakura Hospital 3
Sakusei Kangoshi no Onee-san | Cumsqueezing Nurse Lady
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome)
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER)
[Sakura no Hanabira (Kurumi Riko)] Sensei ga Bakunyuu Joshikousei-tachi to Love Love Rankou Dekitawake 2 (Senran Kagura)
[Yadokugaeru (locon)] Hakusen to Sumizome Kaidan Shitagaku Jouji [Digital]
Euphobian no Hibiki Quartet - Euphobian will resound.
(C92) [Opaque (Futou Ryouko)] Cinderella Assort vol. 5 ~Sayonara Magiquartet! Niji ga Kieta Hi~ (THE IDOLM@STER CINDERELLA GIRLS)
Clover Quartet Lolic!
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C76)[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 3 Cosplay Hen (Seto no Hanayome)
(Hanjuku Hero Life FUKUOKA 5) [R*C (Rescar)] Yozakura Sanpomichi (Boku no Hero Academia]
[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]
[Kaname Aomame] Youkoso Yozakura Byouine Ch. 1-3
LOVE HOTEL ni Ikimasenka? | Would you like to go to a LOVE HOTEL?
Momoiro Quartet 2.5
Junjou Chijo Bitch 鬼父桑部分修复
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [Decensored]
[Divine Fountain (Koizumi Hitsuji)] Marugoto Baquartet (Touhou Project) [Digital]
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS)
Uniorythm Quartett Visual Fanbook [Incomplete]
(Reitaisai 8) [Arekusa Thunder (Arekusa Mahone)] Horoyoi Gensoukyou ~ Yozakura no Shita de Gattsuri Namahame Sex Tairyou Shasei ~ (Touhou Project) [Chinese] [靴下汉化组]
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome)
Pixie's Ver.4
Horoyoi Gensoukyou ~ Yozakura no Shita de Gattsuri Namahame Sex Tairyou Shasei ~
[H-net (HiRo)] Patchouli to Shokushu to Shiri Ana to (Touhou Project) [Digital]
(C70) [Yuugen Sangyou Sukima Kaze (Tanken wa ra 2)] D/I (D.Gray-man)
[FreeStyleQuartet (Kuusou)] Kimi Tono Kyori
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
Marunomi Kyuushuu SEX Senran Kagura Hen
Pocket Quartet
Baquartet Joukyou Fumei
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS)
(Reitaisai 8) [Arekusa Thunder (Arekusa Mahone)] Horoyoi Gensoukyou ~ Yozakura no Shita de Gattsuri Namahame Sex Tairyou Shasei ~ | Drunken Gensoukyou (Touhou Project) [English] {doujin-moe.us}
[FreeStyleQuartet (Kuusou, Schran)] Kadan no Himitsu
Nayamashi Quartette
(Puniket 12) [PASTEL WING (Kisaragi-MIC)] Koniro no Ehon -Sukumizu Quartet- (ToHeart 2)
(C92) [Yuunabe Shinkouchuu (Tanabe Kyou)] Loli Quartet (Bakemonogatari)
(C94) [Yozakuraan (Amatou)] Anedeshi no Oshigoto! (Ryuuou no Oshigoto!)
Love Quartet
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS)
Nayamashi Quartet 3
Love Wheel Saishuuwa
Bokoro Quartet 3
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [CGRascal]
[Ashita] Hitomi-chan Oshi Hiku Tame ni papa katsu suru tte yo | Yo, Hitomi-chan Says She's Doing Sugar Dating to Roll Her Favorite Character (COMIC Anthurium 2022-06) [English] {brolen} [Digital]
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome) [English]
(C97) [Rurunoya (Rurukichi)] Isekaru Biyori (Isekai Quartet) [English] [EHCOVE]
(C54) [Hellabunna (Iruma Kamiri)] Yozakura (Card Captor Sakura)
(C87) [FreeStyleQuartet (Kuusou, Schran)] Seiai Hosyuu Zyugyou
(GLFes2011) [Ribbon Enikki+ (Mickeysmith)] Yozakura Trick (Sakura Trick) [Chinese] [蓬頭垢面個人漢化]
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ | Peach Colored Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [S.T.A.L.K.E.R.]
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To [Chinese] [古龙龙汉化]
(Lyrical Stage) [Unti Animamundi (Yozakura Kyouka, Mutsuki Karasu)] Zettai Gangushi Haisha (Mahou Shoujo Lyrical Nanoha) [English] [Vic-Vic]
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium) [Chinese] [透明声彩汉化组]
[Toyama Monaka/Yozakura Sakyou] Osuppabu…Tte Nanndesuka! ~Sutte Suwarete Hajimaru Koi no Hanashi~1-3 [Chinese] [莉赛特汉化组]
Quartet Phantom