(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! (Touhou Project) [Chinese] [oo君個人漢化]
Uniorythm Quartett Visual Fanbook [Incomplete]
- Yozakura Mankai!
(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}
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
Bokoro Quartet 3
Baquartet Joukyou Fumei
Clover Quartet Lolic!
Youkoso Yozakura Byouine 3 | Welcome to Yosakura Hospital 3
Nayamashi Quartette
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] {CGRascal}
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome)
Momoiro Quartet 2+
Momoiro Quartet x Quartet
Love Quartet
Quartet Phantom
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium) [Chinese] [透明声彩汉化组]
Pixie's Ver.4
(C92) [Yuunabe Shinkouchuu (Tanabe Kyou)] Loli Quartet (Bakemonogatari) [English] [Brolen]
[Littlewitch]無料配布本 Quartett! tone (VISUAL PREVIEW)
[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]
Ane Yome Quartet Kanzenban
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ | Peach Colored Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [S.T.A.L.K.E.R.]
Loli Quartet
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS)
Momoiro Quartet 2.5
Senran ka ◯ ra Katame Collection
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project)
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER)
(C76)[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 3 Cosplay Hen (Seto no Hanayome)
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [Chinese] [CE家族社]
(C95) [Horizontal World (Matanonki)] Momoiro Quartet x Quartet (THE IDOLM@STER CINDERELLA GIRLS)
Love Wheel Saishuuwa
PACOPACO BUKKAKE SEX
(Lyrical Stage) [Unti Animamundi (Yozakura Kyouka, Mutsuki Karasu)] Zettai Gangushi Haisha (Mahou Shoujo Lyrical Nanoha) [English] [Vic-Vic]
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)