Nayamashi Quartet 1 & 2 Full Color Soushuuhen
Loli Quartet
TS Musume Kodama-chan to H! | TS girl Kodama-chan and H!
Uniorythm Quartett Visual Fanbook [Incomplete]
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project)
Momoiro Quartet x Quartet
[Ebi Fly] Yume de aetara 3 | Meet in your dream 3
Kinoko tabetara nanka haeta!
(C81) [Hanamiduki (Miduki Shou)] Miki-teki☆☆Lesson (THE iDOLM@STER) [Digital]
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [魔狗狗个人汉化]
Quartet Phantom
[AIR BOX (YU-TA)] Watashi to Sexross Shiyo? (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [Decensored]
(C88) [BAD FRIEND (Roki, Rindou)] Saimin! Negai o Kiku Sennin (Touhou Project)
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium) [Chinese] [透明声彩汉化组]
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER) [English] [Flatopia]
(C90) [OkayuShop (Okayu)] Nayamashi no Mousou Shoujo (Granblue Fantasy) [English]
(C86) [FreeStyleQuartet (Kuusou)] Ari To Kirigirisu
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome) [English]
(C75) [MünchenGraph (Kita Kaduki)] atoha anata gaki meru koto (Jigoku Shoujo)
(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [English] {biribiri}
[Divine Fountain (Koizumi Hitsuji)] Marugoto Baquartet (Touhou Project) [Digital]
[H-net (HiRo)] Patchouli to Shokushu to Shiri Ana to (Touhou Project) [Digital]
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! (Touhou Project)
(CT11) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Keishi Soukan (Seto no Hanayome)
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化组]
Momoiro Quartet 4 ever
Momoiro Quartet 4.5
(Tokimeki Party Sensation Premium) [elf.k-ya (elf.k)] Kurumi Miracle Quartet (Kurumi Miracle)
Bokoro Quartet 3
(C92) [Yuunabe Shinkouchuu (Tanabe Kyou)] Loli Quartet (Bakemonogatari)
(C76)[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 3 Cosplay Hen (Seto no Hanayome)
[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ | Peach Colored Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [S.T.A.L.K.E.R.]
[FreeStyleQuartet (Kuusou, Schran)] Kadan no Himitsu
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS)
Momoiro Quartet 2+
(C92) [Opaque (Futou Ryouko)] Cinderella Assort vol. 5 ~Sayonara Magiquartet! Niji ga Kieta Hi~ (THE IDOLM@STER CINDERELLA GIRLS)
[Kuuchuusen (mko)] Omoide (Kantai Collection -KanColle-) [Digital]
Class no Ohime-sama, Shiawase Mesubuta ni Nariagaru.
(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]
Clover Quartet Lolic!
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
(C97) [Rurunoya (Rurukichi)] Isekaru Biyori (Isekai Quartet) [English] [EHCOVE]
Haha no Himitsu | Secret of Mother Ch. 4-5
[Shimohara] Tokyo Black Box -Do-S Kyoujyu no Nanjiken Report- Case.4 [Digital]
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS)
(C87) [Green Ketchup (Zhen Lu)] Nayamashii Fighters (Gundam Build Fighters Try)
(Quartet Score 5) [@s (akir@)] Change! (Uta no Prince-sama)
Nayamashi Keishi Soukan
Nayamashi Qartetto 2 Wa Rinkanhen
Nayamashii Fighters | Frustrated Fighters
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER)
(C78) [Mebius no Wa (Nyx)] Bokoro Quartet 3 (VOCALOID)
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [魔狗狗个人汉化]
[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 2 Rinkan Hen(Seto no Hanayome) [Decensored]
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome)
Ayako no Nayamashii Jijou to Jouji
(C72) [RPG COMPANY2 (Hoshino Fuuta)] Pu-ri ka Purirara Hyper Princess (Demashita Power Puff Girls Z, Fushigi Boshi no Futago Hime, Ojamajo Doremi)
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! (Touhou Project) [Chinese] [oo君個人漢化]
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [Decensored]
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute | Peach Colored Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
Seductive Quartet Collection Full Color
(Quartet ☆ Score ♪ 6) [Yukimushi (Tochi Yasai)] Pillow Talk (Uta no Prince-sama)
10-okuen Tousen Shita node, Tanetsuke Shiminken o Katte mita.
[yui7] Catch! (Mebae Vol.3 - Vivid Girls Love Anthology) [English] [Yuri-ism]
SHITARA-BON
Nayamashi Quartet 3
Momoiro Quartet 4 ever | 복숭아 빛 콰르텟 4 ever
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER) [Chinese] [脸肿汉化组]
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To [Chinese] [古龙龙汉化]
[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 1,2 Full Color Soushuuhen (Seto no Hanayome) [English]
Baquartet Joukyou Fumei
[FreeStyleQuartet (Kuusou)] Kimi Tono Kyori
Momoiro Quartet 2.5
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English]
Pocket Quartet
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [Chinese] [CE家族社]
(Quartet ☆ Score ♪ 6) [Ayu 30% Hiku (Kuma)] Embrasse Moi (Uta no Prince-sama)
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] {CGRascal}
(C95) [Horizontal World (Matanonki)] Momoiro Quartet x Quartet (THE IDOLM@STER CINDERELLA GIRLS)
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To
(C78) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 1 & 2 Full Color Soushuuhen (Seto no Hanayome)
Nayamashi no Mousou Shoujo
(C97) [Rurunoya (Rurukichi)] Isekairu Biyori (Isekai Quartet) [English] [TheCrappyTranslators]
Existence Disappeared! My Impregnation Harem
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(Puniket 12) [PASTEL WING (Kisaragi-MIC)] Koniro no Ehon -Sukumizu Quartet- (ToHeart 2)
Euphobian no Hibiki Quartet - Euphobian will resound.
[FreeStyleQuartet (Kuusou, Schran)] Boku no chiisana Oyomesan
[Littlewitch]無料配布本 Quartett! tone (VISUAL PREVIEW)
Koroshiya Shoujo
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C87) [FreeStyleQuartet (Kuusou, Schran)] Seiai Hosyuu Zyugyou
(C90) [OkayuShop (Okayu)] Nayamashi no Mousou Shoujo (Granblue Fantasy)
(C83) [Aspergillus (okara)] Datensei no Tatakai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(C86) [my pace world (Kabocha Torte)] sleeping cutie ~Nemureru Shoujo to Sei no Majuu~ (Pokémon Black and White)
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [CGRascal]
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS)
(CT11) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Keishi Soukan | Superintendent Incest Tease (Seto no Hanayome) [English] {CGrascal}