Operating System Meaning

(C41) [SYSTEM GZZY (Morino Usagi)] LITTLE GIRLS OF THE GAME CHARACTER SELECT-2 (Various)

Isekai Shoukan 2 Ch. 1-2

[Kameneji] Himawari-chan ga Kodane o Saishu (Vividred Operation) [Digital]

[NTR System] Cuckold Childhood Friend, Haruka-Chans Crisis In Two-Shots!!

(SC48) [Blue-SYSTEMa (Usa)] Red, White, and Black (Durarara!!) [English]

[Uki system] Mamagui 4

(Moe Semi 2) [Idenshi no Fune, Jibaku-System (Nanjou Asuka, Suzuki Amaharu)] Ink Sensei no Ecchi na Hon (Moetan)

[Mist Night (Arniro)] Hell Of Swallowed [Operation fail Rei]

(C71) [SimaSima System, Nagisawaya (Nagisawa You)] Makulost - My Defloration Plan (Zero no Tsukaima)

(C42) [SYSTEM GZZY (Morino Usagi)] Yuuragi Daisanshou Mai Shoujokan

Idol Force Operation - Gaiden

Let's Do It All [English] [Rewrite] [olddog51]

(C65) [NEKOYA-SYSTEMZ (Okazaki Nao)] San de ja pon! ~ Nichiyobi no asa wa moete iru ka ~ (Ashita no Nadja)

[Murian] Wako-chan WanWan [English] [biribiri]

Arofour Dokushin BariCare Oba-san ga Yuujin no Musuko demo Aru Toshishita Danshi to no Kankei ni Hamaru Hanashi

(SC58) [PIANIISHIMO (Pija)] Binbou Enkou Operation (Vividred Operation) [English]

(Tokyo Shock 2) [Operating Room (Puchida)] Honjitsu wa Heiten Itashimashita (Tokyo Ghoul) [English] [EHCOVE]

[Koishi Chikasa] Akuma Demo Keikakuteki Ni | Systematic Devil (COMIC Megastore Alpha 2013-11) [English] [thetsuuyaku]

Kame no ongaeshi sōshūhen

[Nihon Dandy (Matsuno Susumu)] VR SYSTEM DOWN! [Digital]

(C80) [deathgaze-system (Sid Alice)] AUW (GOD EATER)

(SC26) [Idenshi no Fune, JIBAKU-SYSTEM (Nanjou Asuka, Suzuki Amaharu)] MARCH Kyonyuu Shougakusei Hon - Huge Breast School Child

(C76) [MEAN MACHINE (Mifune Seijirou)] Hangyaku No Princess Knight | Princess Knight of Sexual Torment (Queen's Blade) [English] [thetsuuyaku]

(Tokyo Shock 2) [Operating Room (Puchida)] Honjitsu wa Heiten Itashimashita (Tokyo Ghoul)

POST GIRL - A Look into the Future of A Privatized Postal System

Oretoku Shuugakuryokou ~Otoko wa Jyosou shita Ore dake!! Ch. 37]

(COMITIA116) [JIBAKU-SYSTEM (Suzuki Amaharu)] Imouto [Chinese] [想抱雷妈汉化组]

[Mist Night (Arniro)] Hell Of Swallowed [Operation fail Rei] [English]

(C84) [deathgaze-system (Sid Alice)] Oshioki Alisa (God Eater)

Arofour Dokushin BariCare Oba-san ga Yuujin no Musuko demo Aru Toshishita Danshi to no Kankei ni Hamaru Hanashi 3 Boshisoukan Hen

Oku-sama wa Succubus | 夫人是魅魔♥

Tensuushugi no Kuni Kouhen | A Country Based on Point System Sequel

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System

[Ekakigoya Notesystem (Nanjou Asuka)] KITSCH 03rd Issue (Neon Genesis Evangelion)

Mon Colle

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 03

[Kaoru System] Fly! Isami! (Tobe! Isami)

Durarara!! - First Year of High School [JPN]

(SC2016 Autumn) [Hisagoya (Momio)] BOKO BOKO OPERATION 2 (Girls und Panzer) [English] {Hennojin}

Ikutsu ni Nattemo Mahou Shoujo desu ga Nani ka

(C51) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH VOL.1 (Martian Successor Nadesico, Neon Genesis Evangelion)

[Yamahata Rian] Tensoushugi no Kuni | A Country Based on Point System (Girls forM Vol. 20) [English] [Digital]

(C73) [NEKOYA-SYSTEMZ (Okazaki Nao)] Ikutsu ni Nattemo Mahou Shoujo desu ga Nani ka (Mahou Shoujo Lyrical Nanoha)

Otte wa Ikenai. | 追上去是不可以的。

2016 Nen Natsu ni Deshita Orihon

Kakine Tsuma

Tsuki wa Higashi ni Hi wa Nishi ni - Operation Sanctuary - Visual Fan Book Shokai Ban

[Ponkotsu System (Mitei)] Oppai no Ookina Imouto wa Suki Desuka? | Do You Like a Little Sister with Big Boobs? [English] [Degenerate_X]

[PASTEL WING (Kisaragi-MIC)] Hanihani Scrumble (Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～/School Rumble)

[JIBAKU-SYSTEM (Suzuki Amaharu) Zoku - JS Meikko de Seiyoku Shori shite iru Oji desu [English] [Doujins.com] [Digital]

(SC31) [JIBAKU-SYSTEM (Suzuki Amaharu)] A.O.I (Zettai Karen Children)

Neighbourhood's Dobel-kun and...

(C64)[EKAKIGOYA NOTESYSTEM (Nanjou Asuka) KITSCH 22 (Uchuu no Stellvia)

Oku-sama wa Succubus | The Housewife Next Door is a Succubus

(C72) [EGOISM (Kasukabe Akira, Torigoshi Yayoi)] MANIAC JOB SYSTEM (Final Fantasy XII) [Chinese] [先行者個人漢化]

Hito Kachikuka Seido | A System for the Domestication of Humans

(C66) [deathgaze-system, EL115 (Sid Alice, Takatoh Kazuma)] Ura Ren-ge (Matantei Loki Ragnarok)

[EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH 17th Issue (Refine) (Sakura Taisen)

(C62) [JIBAKU-SYSTEM (Suzuki Amaharu)] CRESCENDO V (Martian Successor Nadesico)

System Desukara #2

[MEAN MACHINE (Mifune Seijirou)] Nishizumi-ryuu Roshutsu-dou Iemoto (Girls und Panzer) [Digital] [Chinese] [为鱼氏汉化]

(COMIC1☆7) [Kaname (Siina Yuuki)] Motto Momotto Motto Operation (Vividred Operation)

[MEAN MACHINE (Mifune Seijirou)] Happy After School!! (Photo Kano) [Digital]

(C85) [MEAN MACHINE (Mifune Seijirou)] Dorei Yousai (Dragon's Crown)

KITSCH 4st ISSUE

(CT31) [Studio P.M.Y (Mikarin)] Operation having childeren (Azur Lane)

[Mayonnaise.] Nikubenki System Chronicle | 肉便器社會體制年代記 [Chinese]

Max Affection System!

(C62) [Chimatsuriya Honpo (Various)] GUNPARADE MARCH ULTRASONIC ATTACK! FIRST OPERATION. LEVEL E (Gunparade March)

(C72) [MEAN MACHINE (Seijiro Mifune)] Bakunyuu Hitodzuma Bukiya Tenshu no Inbinaru Nichijou (Queen's Blade)

[MEAN MACHINE (Mifune Seijirou)] REC (Reco Love) [Digital]

[MEKONGDELTA & DELTAFORCE (Route39, Zenki)] Operation TIGER!! (Fate/stay night)

Ecchi na Esthe Salon ni Youkoso Sono 2

[MEAN MACHINE (Mifune Seijirou)] Zettai Zardol Sengen (Dream C Club) [Digital]

Nyotaika Seido no Aru Kaisha | Company with Feminization System

(C87) [AN-ARC (Hamo)] FUMINA EROS SYSTEM (Gundam Build Fighters Try)

Little Red (Akazukin Cha Cha)

[MEAN MACHINE (Mifune Seijirou)] Nishizumi-ryuu Roshutsu-dou Iemoto (Girls und Panzer) [Digital]

Error Of Call: System Call

Mahoushoujyo Rensei System EPISODE 02

(SUPER24) [Smoke (Mennu)] Niisan ga Warui n da | Nii-san is so mean! (Tales of Xillia) [English] [Pandora's Actor]

[Asanoya (Kittsu)] Toraware Hime I - System Master | Hostage Princess I (Sword Art Online) [English] [kusanyagi] [Digital]

(C84) [A Gokuburi (Sian)] Shinai Max Mattanashi! | Max Affection System! (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

(C70) [SimaSima System (Nagisawa Yuu)] Gokkun (Cardcaptor Sakura)

[チーズ酵母] 真空病棟 ～vacuum operation～│ドロップブックス

[Mayonnaise] Nikubenki System Chronicle [Chinese] [污邪小分隊]

(C80) [Maniac Street (Sugaishi, Oono)] Momoiro Operation (To LOVE-Ru)

[SYSTEM GZZY (Morino Usagi)] Yuuragi Ichimaki Hazumiguruma

(CR32) [JIBAKU-SYSTEM (Suzuki Amaharu)] BELIEVE HEN (Neon Genesis Evangelion)

Girls und Panties - Initiating Operation FapFap!

Rio Club wa Kaiinsei | Rio Club is a membership system

[Blue-SYSTEMa] Chase the Day & Night

(C53) [SYSTEM GZZY (Various)] My Little Princess (Yume no Crayon Oukoku)

(C60) [JIBAKU-SYSTEM (Suzuki Amaharu)] Batsu (Neon Genesis Evangelion)

(C63) [JIBAKU-SYSTEM (Suzuki Amaharu)] CRESCENDO VI (Martian Successor Nadesico)

[NTR System] Akasuri Yubana no Chizuru-san Ha no Shou [Chinese] [新桥月白日语社]

(SC58) [PIANIISHIMO (Pija)] Binbou Enkou Operation (Vividred Operation) [Chinese] [黑条汉化]

(C88) [Purin House (Nakai Kana)] Solar System (League of Legends)

[B-kyuu Special, System PINK (Manazuru Chizuko, Ayase Mami)] COMMUNICATION LOVE (Gundam Wing) [Incomplete]

[PASTEL WING (Kisaragi-MIC)] Hanihani Scrumble 2 -BLUE MAX- (School Rumble/Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～)

[Sarada Masaki] Milk System Ch. 5 [English] =LWB=

(Tokyo Shock 2) [Operating Room (Puchida)] Honjitsu wa Heiten Itashimashita (Tokyo Ghoul) [English] [Hao Scanlations]

[Fujimori Ikuno] Shikyuu Kaikan ~Portio Orgasm~

(C56) [Nobita Jimetsu System (Hattori Chihiro, Himikado Ryuuki)] Funsai Kossetsu 3 (Street Fighter)[English]

[Touta] Sushokuware hime

(CR32) [Ekakigoya (Nanjou Asuka)] Mahou Tsukai Shoujo no Shuumatsu

[Underwhite (broiler)] Kakei ga Kurushii (Vividred Operation) [Digital]

shisutā shimai no yoru no koto | 修女姐妹夜间之事

Yumekawa Mahou Shoujo Yumerun Ch. 4

(C54) [Nobita Jimetsu System (Himikado Ryuuki)] Funsai Kossetsu 98S Gou (Street Fighter, The King of Fighters)

(CR37) [SimaSima System (Nagisawa Yuu)] Sakulove 3 (Card Captor Sakura)

(COMIC1☆5) [JIBAKU-SYSTEM (Suzuki Amaharu)] Ore no Imouto no Otatomo to Seikoui Suru Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

[JIBAKU-SYSTEM (Suzuki Amaharu)] Shitei episode Ichi [Digital]

Error Of Call: System Call

They Say That the Kanji for Person Also Means Two Persons Supporting Each Other!!

(C57) [JIBAKU-SYSTEM (Kimidori Iro)] CRESCENDO (Martian Successor Nadesico)

(CT31) [Studio P.M.Y (Mikarin)] Operation having childeren (Azur Lane)

[Nobita jimetsu system] funsai kossetsu 5

(CR34) [Ekakigoya Notesystem (Nanjou Asuka)] KITSCH 23th Issue (Popotan)

(C90) [A Gokuburi (Sian)] Shinai Max Mattanashi! 3 | Max Affection System! 3 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [水土不服汉化组]

(C52) [DOUBAKU SYTEM (Isou Doubaku)] TRUE LOVE MAGIC FIRST STEP 1.2 (True Love Story)

Oku-sama wa Succubus

Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4

Tensuushugi no Kuni | A Country Based on Point System

Soni&Pocha Fan Kanshasai | Soni&Pocha Fan Thanksgiving

Miyama no Nyotengu-sama.

Mahoushoujyo Rensei System EPISODE 03

(COMITIA92)[JIBAKU SYSTEM] Sitei-sitei- Kinshin Soukan Goukan Mousouhon (Original)

[NTR System] Kame no Ongaeshi Soushuuhen

[Arai Kei] Yugame | Distorted Love (Comic Megastore 2013-02) [English] [desudesu]

[MEAN MACHINE (Mifune Seijirou)] Bakunyuu Hitozuma Kinpatsu Gaikokujin Jokyoushi ga Mura no Inshuu de Kasshoku Shota no Fudeoroshi o Suru Hanashi [Chinese] [Digital]

(COMIC1☆10) [Hisagoya (Momio)] Boko Boko Sakusen desu! - BOKO BOKO OPERATION (Girls und Panzer)

(COMIC1☆7) [G-Power! (SASAYUKi)] No Title #03 (Vividred Operation) [English] [SMDC]

(C92) [Furaipan Daimaou (Chouchin Ankou)] System Desukara Idol Time #2 (PriPara)

(C65) [SimaSima System (Nagisawa You)] Sakura Maniac 2 (Cardcaptor Sakura)

(C94) [Furaipan Daimaou (Chouchin Ankou)] System Desukara Idol Time #4 (PriPara)

[Oyama Yasunaga] Yarippanashi Hyakurenpatsu

[MEAN MACHINE (Mifune Seijirou)] Oku-sama wa Succubus [Digital]

Soul Management System

(C81) [SimaSima System (Nagisawa You)] Hime Asobi Soushuuhen Kai (Cardcaptor Sakura)

(C91) [JIBAKU-SYSTEM (Suzuki Amaharu)] Mei wa 〇-nensei JS5-1 Hen