Operating Systems Provide

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

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

(SC40) [Studio Kyawn (Murakami Masaki)] Terrible PROVIDENCE (Sakura Taisen)

(C94) [AKKAN-Bi PROJECT (Yanagi Hirohiko)] OPERATION -V- (Gundam Build Divers)

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

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 03

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

(C86) [Kaiten Sommelier (13.)] Shiritsu Risshin Gakuen Oshiri no Nama Onaho Sakusen. | Private Risshin Academy Operation "Living Anal Sleeve" (Shiritsu Risshin Gakuen ~Seishori Iin Soushuuhen~) [English] [biribiri]

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

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

Vividark Opertion

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]

Operation TTT

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

Neighbourhood's Dobel-kun and...

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

OPERATION "SENDAI" ABDUCTION

Hito Kachikuka Seido | A System for the Domestication of Humans

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

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

System Desukara #2

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

(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!

[BruLee] Operation Anis (NIKKE: The Goddess of Victory) [English]

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

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

“Operation TTT” -Muremure Tenryuu to H na Rashinban-

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)

Error Of Call: System Call

Mahoushoujyo Rensei System EPISODE 02

[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

(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)

[Cheeseyeast (Naka)] Vacuum Ward -Vacuum Operation- (Touhou Project) [English] [TreePerception] [Digital]

[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]

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

[Touta] Sushokuware hime

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

Nanyou no Vacances Sakusen | Vacation-Operation in the South Seas

(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)

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

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

Error Of Call: System Call

[Eichi Jijou (Takamiya)] Seishun Radio Station!! One-Open Buchou no Mugi-kun to Shinnyuu Buin no Kannai-kun | Youth Radio Station!! Oneman-operation manager Mugi-kun and new member Kannai-kun [English]

(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

(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)

(SC2017 Autumn) [Renainou (Mizuyuki)] Seifuku Provide [Chinese] [空気系☆漢化]

Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4

Tensuushugi no Kuni | A Country Based on Point System

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]

(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)

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

JS Kinpatsu Haafuna mei no Shiri Manko de Shasei Shimasu.

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

(CR34) [JIBAKU-SYSTEM (Suzuki Amaharu)] BELIEVE3.0a (Ghost Sweeper Mikami)

[SYSTEM GZZY (Morino Usagi, Eimu Yuu)] Yumichan Hontou Ni Abunai Yo

(RAG-FES) [U-BULLET (Katamiki U-TOY)] Operation Geo (Cosmic Baton Girl Comet-san)

Monthly MelomELO Feb.25,2013

[+14 (Chuuta)] Pekepeke Operation (Vividred Operation) [Digital]

(C60) [System Speculation (Imai Youki)] Mezamereba Itsumo Hitori (Neon Genesis Evangelion)

[NAO System] Heartful na Shunkan

[Tokita Alumi] Kisei Jijitsu Daisakusen | Operation Obvious (Canopri Comic 2011-03) [English] [Delicious Oppai]

(C90) [Tamago no Kara (Shiroo)] -Operation Summer Fold Booklet- [English] [B.E.C. Scans]

[Midori no Rupe] Imako System Ch. 3-9 [English] [maikel + U MAD + unknown]

[Toraya (ITOYOKO)] Toaru Omeko ni Railgun 3 (Toaru Kagaku no Railgun) [English] [Providence]

(C54) [JIBAKU-SYSTEM (Kimidori Iro, Straight F, Togishiro Yoshitaka)] Ikeike Bokura no Lawson! (Starship Girl Yamamoto Yohko)

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 02

(C58) [JIBAKU-SYSTEM (Kimidori Iro)] CRESCENDO II (Martian Successor Nadesico)

(SC42) [Ponkotsu Works] Toaru Sister-san no Shojo wa Zettai Taisetsu ni ne! (Toaru Majutsu no Index) [English] [Providence]

[John K Pe-ta] Awakened Girl The First | Geki!! Monzetsu Operation Plus Bonus Chapter [English]

(Puniket 34) [Furaipan Daimaou (Chouchin Ankou)] System Desukara #5 (PriPara)

[Uramitsu] Nukumori Theraphy ~Iyashi to Nukumori o Teikyou Shimasu~ | Nukumori Theraphy ~Providing Healing and Warmth~ [English] [ConTL]

[操作パネル] フィンネルをくんかくんかぺろぺろちゅっちゅするほん。(アルトネリコ3)

(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul) [Sample]

(CR36) [Red Ribbon Revenger, deathgaze-system (Takatoh Kazuma, Sid Alice)] Chi-Dori (Matantei Loki Ragnarok) [English] [N04h]

Mahoushoujyo Rensei System EPISODE 02 + EPISODE 03

Yellow Box

(C72) [EGOISM (Kasukabe Akira, Torigoshi Yayoi)] MANIAC JOB SYSTEM (Final Fantasy XII)

(C101) [Marosaan (Yunamaro)] Musashi-san no Yoru Jijou Shoubu Shitagi Daisakusen Hen | Musashi-san's Nightly Affair - Lucky Underwear Operation Chapter (Kantai Collection -KanColle-) [English] [DKKMD Translations]

(C89) [Furaipan Daimaou (Chouchin Ankou)] System Desukara #2 (PriPara)

(COMIC1☆9) [Detox-Girls (Akai Hoya)] ALDNOAH.ERO (Aldnoah.Zero, Vividred Operation) [English] [CGrascal]

[JIBAKU-SYSTEM (Suzuki Amaharu)] Oyako Suemusume Chichioya Kyoushuu Hen [Digital]

Gochastar

(CR36) [JIBAKU-SYSTEM (Suzuki Amaharu)] BELIEVE-06A2 (Zettai Karen Children)

[UTU Systems (Suika Melon)] Amedama Kaa-chan 1 - Gifu Tomo Hen

(SHT2018 Haru) [Furaipan Daimaou (Chouchin Ankou)] System Desukara Idol Time #3 (PriPara)

[System-Rev, Eriru Do (Various)] Poyoyon (Idol Densetsu Eriko)

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 04

Operator TS Akuochi Keikaku

Operation having childeren

Ansel no Operator Care

(ViviPan!) [Nanairo Senpu-ji (Hosikawa Tukimi)] Vivitto Retujo-Oshiri Medeation (Vividred Operation)

(CR37) [HYPER BRAND (Ishihara Masumi)] Operation Ragnarok ~Kind Lady~ (Ragnarok Online)

(COMITIA116) [JIBAKU-SYSTEM (Suzuki Amaharu)] Imouto

(C70) [SimaSima System (Nagisawa Yuu)] Yaranai to Shikei dakara! (The Melancholy of Haruhi Suzumiya)

(C67) [waterwheel (Shirota Dai)] Hesitates Operating System (OS-tan)

[ SADAMOTO Yoshiyuk] System of Romance (eng)

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

(C82) [JIBAKU-SYSTEM (Suzuki Amaharu)] Kyoudai

[Dosukoi Jinja (Nakamura Osawari Kun)] Vividhit Operation (Vividred Operation) [Digital]