Operating System Meaning

Hito Kachikuka Seido | A System for the Domestication of Humans

[Maria_System00] Libido VI

(C62) [SimaSima System, Nagisawaya (Nagisawa You)] Sakura no Naisho Kawara Ban Sono 4 (Cardcaptor Sakura)

[Kaname (Siina Yuuki)] Momotto Motto Operation (Vividred Operation) [Digital]

[NTR System] Kame no Ongaeshi Soushuuhen

[Blue-SYSTEMa] Chase the Day & Night

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

Blue box(english}

Chaldea Shiki Seiyoku Shori System

(C77) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aoi-chan ga Ichiban (Zettai Karen Children)

[Mayonnaise] Nikubenki System Chronicle

(C97) [Tenkirin (Kanroame)] "Datte Fuku, Taka Iindamon" | "I Mean, Clothes Are Just so Expensive~" (Pokémon Sword and Shield, Pokémon Sun and Moon) [English] [Learn JP with H]

[Mist Night] Operation Vore Comic (Vividred Operation)

[JIBAKU-SYSTEM (Suzuki Amaharu)] Oya-ko ~Shougakusei no Choujo ni Yoru Chichioya no Seiyoku Shori~ [Digital]

Systematic Devil

Midnight Operator

Being Mean to the Child

(SC41) [JIBAKU-SYSTEM (Suzuki Amaharu)] K.A.O.R.U (Zettai Karen Children)

Gisho Renshiden

Gisho Ou Genki Den

Meaning of Love

(C90) [Furaipan Daimaou (Chouchin Ankou)] System Desukara #4 (PriPara)

(C65) [Jibaku-System (Suzuki Amaharu)] Believe 02b (Tenchi Muyo!)

[Murasaki Syu] Nyuudaku Gansho - Sex is Needed For School Life

(C52) [System Speculation (Imai Youki)] TECHNICAL S.S. 1 2nd Impression (Neon Genesis Evangelion)

[Y-NRG SYSTEM (Misakiguchipuku, Yukke.)] Kara no, Gyakushuu! Senpai ni Sareruga mama nante Wake ni wa Ikanai ndakara (Teekyuu)

Ore no Imouto wa Oppai ga Sugoi Dekai | My Little Sister's Boobs Are Really Huge

Bug tte Deadlock | Tripping Out Means a Deadlock

(C85) [Circle Daiinma (Core-suke)] Cosme Reverse System (Space Battleship Yamato 2199)

System desu kara

[Yukimino Yukio] Bakunyuudou | Bombshell Boobies [English]

Sex Slave System Chronicle - Chapter 3

[Cock-a-Doodle-Doo (Morikawa)] Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System [English] [Tremalkinger]

(CR35) [Ekakigoya (Nanjou Asuka)] KITSCH 25th Issue (Onegai Twins)

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

[Nobita jimetsu system] funsai kossetsu 5

(C75) [MEAN MACHINE (Seijiro Mifune)] 72 Hours Later (Dead Rising)

(C43) [SYSTEM GZZY (Morino Usagi)] Yuuragi Daisanshou Odori Shoujokan

[Nonaka Tama] Hito Kachikuka Seido | A System for the Domestication of Humans (Bessatsu Comic Unreal Ningen Bokujou Hen Vol. 4) [English] [Brolen] [Digital]

[Agata] Natsu no Owari ni Ijiwaru Nee-chan - My mean elder sister at the end of summer. (Manga Bangaichi 2015-03) [English] [desudesu]

(C62) [Ekakigoya Notesystem (Nanjou Asuka)] Kitsch 19th Issue (Xenosaga)

(C86) [tomatohouse905's room (Urabi)] Be United, Please!! Extra Operation ☆ (Arpeggio of Blue Steel, Kantai Collection -KanColle-)

Satellite System

[Eroliya (iuro)] Hiyake Daisakusen!! | Operation Suntan!! (iuro no Full Color Soushuuhen 1) [English] =Team Vanilla=

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

[UKI SYSTEM] MAMAGUI vol.1

(Prism Jump 11) [Furaipan Daimaou (Chouchin Ankou)] System Desukara #3 (PriPara)

Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System

Mahoushoujyo Rensei System EPISODE 02

Any Way I Want It 5 - Twins System

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

Sex Slave System Chronicle - Chapter 2

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

(Prism Jump 11) [Furaipan Daimaou (Chouchin Ankou)] System desu kara #3 (PriPara) [Chinese] [天煌汉化组]

semen system

[Kaou Saeko] Kunshu no Ai wa Yoru ni Hana Saku [English] (yaoi)

(CR33) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH 21th Issue (Sakura Wars)

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

[Tecchan] Please, Onii-chan [English] [SaHa]

(COMIC1☆3) [MEAN MACHINE (Mifune Seijurou)] Rakujitsu no Granvania (Dragon Quest V)

Sex Slave System Chronicle - Chapter 4

Oyako Suemusume Chichioya Kyoushuu Hen

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

(C75) [Aruma Therapy (Arumaji Nebukuro)] Shiru Dark Operator (Gundam 00)

[UTU Systems] Boku no Tenshi-kun [English]

Mahoushoujyo Rensei System EPISODE 06

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

Niisan ga Warui n da | Nii-san is so mean!

(CSP6) [ALMISM,CeSALiON,deathgaze-system,HIYOKO CROWN (Cesar,HIYOKO CROWN,Minatsuki Alumi,Shidou Arisu)] Jyoshikousei Kodukuri H [Chinese] [无毒汉化组]

Ikutsu ni Nattemo Mahou Shoujo desu ga Nani ka

Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4

Futanari x Bero Manko Lucky Sukebe | Futanari x Tongue Pussy Lucky Lewd

Mamagui 4

(CSP6) [ALMISM, CeSALiON, deathgaze-system, HIYOKO CROWN (Cesar, HIYOKO CROWN, Minatsuki Alumi, Shidou Arisu)] Jyoshikousei Kodukuri H

(C84) [Negapoji-Bu (Yuuki Shin, Booch)] America San Gyuuniku-chan 54000 Gram

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

Takuhai Gyousha o Yosootta Otoko ni Oshiirarechau JK-chan

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

Niizuma Kanranseki Daiichi Seki

[UKI SYSTEM] MAMAGUI vol.2

(C77) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aoi-chan ga Ichiban (Zettai Karen Children) [Chinese] [黑条汉化]

Mahoushoujyo Rensei System | Magical Girl Semen Training System 2

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

Systema Ciel

(C87) [YOU2HP (YOU2)] AkaRei☆Operation (Vividred Operation) [Chinese] [师兄汉化]

[Ryuuga Sin] Tonari no AV Tsuma (COMIC MUJIN 2013-03) [English] [Sandwhale]

[JIBAKU-SYSTEM (Suzuki Amaharu)] Oyako -Shougakusei no Jijo ni yoru Chichioya no Seiyoku Shori Hen- [Digital]

Max Affection System! 2

(C71) [JIBAKU-SYSTEM (Suzuki Amaharu, Nanjou Asuka)] S.H.I.H.O (Zettai Karen Children)

Mothercon vol.3 | 母控 vol.3

(C72) [AXZ (Ryuuta)] Angel's Tail Operation 02 Onna Kyoushi no Seikyouiku Chou Sakusen

KITSCH 16th ISSUE

(C68) [LiZ (Satomi Hinako)] Lovely Honey (Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～)

Oshiete!! Saikin no Seikyouiku

Enamorado | High on Love

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System

WM System

[System Speculation (Imai Youki)] PUSHY ANGEL (Neon Genesis Evangelion)

Chi-Dori

[EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH 13th Issue (Card Captor Sakura)

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System

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

(C81) [Jibaku System (Suzuki Amaharu)] Ito-ko (Ben-To)

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

Error Of Call: System Call

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

(C86) [tomatohouse905's room (Urabi)] Be United, Please!! Extra Operation ☆ (Arpeggio of Blue Steel, Kantai Collection -KanColle-) [English] {doujin-moe.us}

(COMIC1☆4) [MEAN MACHINE (Seijiro Mifune)] Endless Feasts of Princesses (Mugen no Frontier) [Digital]

[Yamahata Rian] Tensuushugi no Kuni Kouhen | A Country Based on Point System Sequel [English]

(SC60) [Mukousharan (Chiyami)] Tentacle Operation (Vividred Operation)

(C83) [Nahabaru (Mae)] Kugutsu System (Summon Night 3)

(C82) [MEAN MACHINE (Mifune Seijirou)] Musou XTREME (Musou OROCHI) [Chinese] [aden81928自翻]

Roushongaaze

(C80) [JIBAKU-SYSTEM (Suzuki Amaharu)] Oyako

[MEAN MACHINE (Mifune Seijirou)] Arofour Dokushin BariCare Oba-san ga Yuujin no Musuko demo Aru Toshishita Danshi to no Kankei ni Hamaru Hanashi 3 Boshisoukan Hen [Chinese]

[JIBAKU-SYSTEM (Suzuki Amaharu)] Meikko [Digital]

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

[Itou Chika] Hidden Meaning (eng.)

(COMIC1*13) [PX-Real (Kanno Takashi)] Mahoushoujo Rensei System

Kininaru Machine | 自慰機器

[Tanmatsu Ijou (BadHanD)] Byakko no Mori Sono Hachi [English] {biribiri} [Digital]

[JIBAKU MECHA / Suicide System (Kaneko Toshiaki)] Kimi no Mune ni Daka Retai (Narue no Sekai)

[Studio Nunchaku (Kome Tsubu)] Vividred Jikkenshitsu (Vividred Operation)

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

[DL Mate] Saimin Sousa ~Saiminjutsu de Toorisugari no Joshi-tachi o Yaritai Houdai!~ | Hypnosis Operation ~ With My Hypnosis The Women Passing By Are An All-I-Can-Fuck Buffet ~ [English] [HHwolf]

(CR24) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] KITSCH 7th Issue (Darkstalkers)

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

[Ponsuke] Itazura Ichigo | Pranking Ichigo (Chibikko H) [English] [youjonooshikko]

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

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 03

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

(SC36) [AXZ (Ryuuta)] Angel's Tail Operation Iinchou no Ninshin Daisakusen

[Umedama Nabu] Yume no Michikusa Daisakusen | Operation Detour From A Dream (Operation Daisakusen DS9) [English] =EMAJO=

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

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

"Datte Fuku, Taka Iindamon" | "I Mean, Clothes Are Just so Expensive~"

[True RIDE (Shinjitsu)] Muratto Hip Operation (Vividred Operation)

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

Akasuri Yubana no Chizuru-san Ha no Shou

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