[Stapspats (Various)] Pocket Quartet (Pokémon X and Y) [English] [Doujins.com] [Digital]
[Haniwa Mania (Pon Takahanada)] Shinjji Mania 5 Tsuushin (Neon Genesis Evangelion)
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome) [English] [Decensored]
(C91) [Avalanche (ChimaQ)] Baquartet to Otona no Omamagoto! (Touhou Project) [Chinese] [oo君個人漢化]
Boku no Iu Mama ni
(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]
Ahiru ga Mamotte ageru!
Momoiro Quartet 2.5
(Quartet ☆ Score ♪ 6) [Yukimushi (Tochi Yasai)] Pillow Talk (Uta no Prince-sama)
(C89) [Jikansa-Kougeki (Tooya Daisuke)] Binetsu Oujo (Granblue Fantasy)
Gutsugutsu Tachibana-san
(C92) [Horizontal World (Matanonki)] Momoiro Quartet 3 TRIbute | Peach Colored Quartet 3 TRIbute (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
[Kamisiro Ryu] Shirushi [Chinese]
[Littlewitch]無料配布本 Quartett! tone (VISUAL PREVIEW)
(C90) [Horizontal World (Kinnotama)] Momoiro Quartet (THE IDOLM@STER CINDERELLA GIRLS)
(Tokimeki Party Sensation Premium) [elf.k-ya (elf.k)] Kurumi Miracle Quartet (Kurumi Miracle)
(C91) [Makino Jimusho (Taki Minashika)] SISTERS ~Kakusareta Kioku~ 2012-2015 (SISTERS -Natsu no Saigo no Hi-) [Chinese] [不咕鸟汉化组]
Andira La Land I + II
(COMITIA116) [Meshikutteneru. (Atage)] Otomodachi no Tsukurikata 2
The Girl That Wet the Wall Ch 48 - 50
Momoiro Quartet 3 TRIbute
Momoiro Quartet 2+
Uniorythm Quartett Visual Fanbook [Incomplete]
[Kiai Neko] Rosyutsu Ganbou
(Quartet Score 5) [@s (akir@)] Change! (Uta no Prince-sama)
[Suzupony (Suzunomoku)] Naruko The Quartetto (Alice Gear Aegis) [Digital]
NO MONEY NO SEX
[Shimanto Shisakugata] BLACK² TRAIN (COMIC Kairakuten 2017-05) [Chinese] [嗶咔嗶咔漢化組] [Digital]
(CT12) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet (Seto no Hanayome)
[Etuzan Jakusui] Dare ga Tame ni Mesu wa Naku | For Whom Do The Female Cry (COMIC Anthurium 2018-01) [English] [desudesu] [Digital]
(C85) [FreeStyleQuartet (Kuusou)] Gohoushi Okami To Wakasama To [Chinese] [古龙龙汉化]
Quartet Phantom
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [魔狗狗个人汉化]
[Rocca (Hidaka Ryou)] Sannen Buri ni Atta Yuri to Judith no Hanashi. Junbigou (Tales of Vesperia) [Digital]
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化组]
Loli Quartet
Momoiro Quartet 4.5
Hatsujyo Chapter 5
Nayamashi Quartet 3
(C95) [Horizontal World (Matanonki)] Momoiro Quartet 2.5 (THE IDOLM@STER CINDERELLA GIRLS) [English] [MegaFagget]
Togainu no Chi - Fuwatoro
(SUPER25) [Maibotsu (Akitani)] Masshiro no Hakoniwa (Owari no Seraph)
(C93) [Horizontal World (Matanonki)] Momoiro Quartet 4 ever (THE IDOLM@STER CINDERELLA GIRLS)
(C85) [Ultra Siccative (pu2, Asakura Blue)] Siccative85 (Bakemonogatari)
(C78) [Mebius no Wa (Nyx)] Bokoro Quartet 3 (VOCALOID)
[Sacred Tail] Heat of Passionate
Rankoi
Euphobian no Hibiki Quartet - Euphobian will resound.
Momoiro Quartet x Quartet
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]
Nayamashi Quartet 1 & 2 Full Color Soushuuhen
Houshin Engi no Erohon
(C92) [Opaque (Futou Ryouko)] Cinderella Assort vol. 5 ~Sayonara Magiquartet! Niji ga Kieta Hi~ (THE IDOLM@STER CINDERELLA GIRLS)
[H-net (HiRo)] Patchouli to Shokushu to Shiri Ana to (Touhou Project) [Digital]
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
Momoiro Quartet 4 ever
[Archa1c (Nada Shio)] Kaibutsu Musume Studies - Monster Girl Studies
(C87) [Aozora Shoujo (Shirane Taito)] LOLI QUARTETT! (THE IDOLM@STER)
[Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 2 Rinkan Hen(Seto no Hanayome) [Decensored]
[QP:flapper (Pimeco, Tometa)] QPchick10a Leaf-SIDE -Re:Re:CHERRY- (ToHeart2) [2006-04]
[まそべ家HNM@HoNeY's MIlk teA] あんただけのものだから。
(CT13) [Hikakuteki Simple na Panty (Imonade Ryouchou)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] {CGRascal}
(C87) [FreeStyleQuartet (Kuusou, Schran)] Seiai Hosyuu Zyugyou
(C77) [DA HOOTCH (ShindoL)] Hanshoku Nebura (Monster Hunter)
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (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)
(C94) [Horizontal World (Matanonki)] Momoiro Quartet 4.5 (THE IDOLM@STER CINDERELLA GIRLS)
[FreeStyleQuartet (Kuusou, Schran)] Boku no chiisana Oyomesan
(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project)
[FreeStyleQuartet (Kuusou, Schran)] Kadan no Himitsu
Fushidara Biyori
(COMIC1☆10) [FortuneQuest (Reco)] Kawaii Boku to Rinkan Play (THE IDOLM@STER CINDERELLA GIRLS)
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
[Gengoroh Tagame] Kimiyo Shiruya Minami no Goku (Do You Remember The South Island Prison Camp) Chapter 01-19 [Eng]
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium)
(C93) [Bijutsubu (Shiduki Michiru)] Euphobian no Hibiki Quartet - Euphobian will resound. (Hibike! Euphonium) [Chinese] [透明声彩汉化组]
[FreeStyleQuartet (Kuusou)] Kimi Tono Kyori
[Divine Fountain (Koizumi Hitsuji)] Marugoto Baquartet (Touhou Project) [Digital]
[OOPARTS (Tori)] GERMAN DOG (Axis Powers Hetalia)
(Quartet Score 6) [Inukare (Inuyashiki)] Uchi no neko ga Ichiban kawaii 2 (Uta no Prince-sama)
Seductive Quartet Collection Full Color
(C97) [Rurunoya (Rurukichi)] Isekaru Biyori (Isekai Quartet) [English] [EHCOVE]
Nayamashi Quartette
Baquartet to Otona no Omamagoto! | Playing Grown-Up with the Idiot Four!
[Coffee Chazuke (Genjirou)] Baquartet Joukyou Fumei (Touhou Project) [Digital] [English] [hardcase8translates]
Ero Sister 3 - My Personal Angel
(CT13) [Hikakuteki Simple na Panty (Ouse Tsukusu)] Nayamashi Quartet 2 Rinkan Hen (Seto no Hanayome) [English] [CGrascal] [Decensored]
[RPG COMPANY 2 (Yoriu Mushi)] Ura Kuri Hiroi 4 | Picking Chestnuts - Eriko's Story Part 4 [English] [MisterJ167] [Digital]
[STAPSPATS/背水の陣/芋。/発光きむち] Pocket Quartet (pokemon) [Digital]
(C91) [Horizontal World (Matanonki)] Momoiro Quartet 2+ | Peach Colored Quartet 2+ (THE IDOLM@STER CINDERELLA GIRLS) [English] [S.T.A.L.K.E.R.]
Scathach e no Choukyou
(C91) [Horizontal World (Kinnotama)] Momoiro Quartet 2 (THE IDOLM@STER CINDERELLA GIRLS)