(Quartet ☆ Score ♪ 6) [Ayu 30% Hiku (Kuma)] Embrasse Moi (Uta no Prince-sama)
(C86) [FreeStyleQuartet (Kuusou)] Ari To Kirigirisu
Nayamashi no Mousou Shoujo
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome)
TS Musume Kodama-chan to H! | TS girl Kodama-chan and H!
Quartet Phantom
Uniorythm Quartett Visual Fanbook [Incomplete]
(C86) [my pace world (Kabocha Torte)] sleeping cutie ~Nemureru Shoujo to Sei no Majuu~ (Pokémon Black and White)
SHITARA-BON
Clover Quartet Lolic!
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS)
Momoiro Quartet 3 TRIbute
Nayamashi Qartetto 2 Wa Rinkanhen
(C97) [Rurunoya (Rurukichi)] Isekaru Biyori (Isekai Quartet) [English] [EHCOVE]
(Tokimeki Party Sensation Premium) [elf.k-ya (elf.k)] Kurumi Miracle Quartet (Kurumi Miracle)
(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]
(C88) [BAD FRIEND (Roki, Rindou)] Saimin! Negai o Kiku Sennin (Touhou Project)
Momoiro Quartet 4 ever
(CT13) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] [CGrascal] [Decensored]
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] {CGRascal}
(C87) [Green Ketchup (Zhen Lu)] Nayamashii Fighters (Gundam Build Fighters Try)
[Littlewitch]無料配布本 Quartett! tone (VISUAL PREVIEW)
(C72) [RPG COMPANY2 (Hoshino Fuuta)] Pu-ri ka Purirara Hyper Princess (Demashita Power Puff Girls Z, Fushigi Boshi no Futago Hime, Ojamajo Doremi)
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium) [Chinese] [透明声彩汉化组]
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium)
Love Quartet
[Kira Hiroyoshi] Chijo no Ana
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [Chinese] [CE家族社]
[yui7] Catch! (Mebae Vol.3 - Vivid Girls Love Anthology) [English] [Yuri-ism]
[FreeStyleQuartet (Kuusou)] Kimi Tono Kyori
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [Digital]
(Puniket 12) [PASTEL WING (Kisaragi-MIC)] Koniro no Ehon -Sukumizu Quartet- (ToHeart 2)
Baquartet Joukyou Fumei
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To [Chinese] [古龙龙汉化]
Class no Ohime-sama, Shiawase Mesubuta ni Nariagaru.
(C87) [FreeStyleQuartet (Kuusou, Schran)] Seiai Hosyuu Zyugyou
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER) [English] [Flatopia]
Bokoro Quartet 3
Momoiro Quartet 2+
(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)
(Quartet Score 4) [Inukare (Inuyashiki)] XXX ME (Uta no Prince-sama)
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [CGRascal]
Nayamashi Keishi Soukan
Nayamashii Fighters | Frustrated Fighters
[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]