Operating Systems Provid

Mahoushoujyo Rensei System | Magical Girl Semen Training System

Shinai Max Mattanashi! 3 | Max Affection System! 3

[Mist Night (Co_Ma)] Doodles Comics 1-4

Mahoushoujyo Rensei System

(C87) [YOU2HP (YOU2)] AkaRei☆Operation (Vividred Operation)

(C97) [casis-kabosu (Aria.)] Maid na Kanojo wa Ore no Hanashi o Kikanai! (Cafe Stella to Shinigami no Chou) [English] [Crack Team Operations]

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

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

Tekkadan Fudeoroshi System

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

Zenjidou Shoujo Acme Tsuugaku System

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

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

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

(C84) [real (As-Special)] HEAT (Vividred Operation) [English] [Yuri-ism]

[John K. Pe-ta] Geki!! Monzetsu Operation Plus [English] [Hentairules.net] [Decensored]

Sex Slave System Chronicle - Chapter 4

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

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

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

(C84) [Tridisaster (Saida Kazuaki)] Phichit Pants Operation (Vividred Operation) [English] [Tigoris Translates]

(C90) [A Gokuburi (Sian)] Shinai Max Mattanashi! 3 | Max Affection System! 3 (THE IDOLM@STER CINDERELLA GIRLS) [English] [Brolen]

BROWNBOXverE

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

[Sarada Masaki] Milk System Ch. 4 [English] =LWB=

Kakine tsuma II daiichiwa

IIS interactive IN-NYO system

Mahoushoujyo Rensei System EPISODE 07 | Magical Girl Semen Training System - Episode 7

[Mayonnaise.] Nikubenki System Chronicle -Nikubenki System Nendaiki- | Slave System Chronicle [English] =LWB=

Mahoushoujyo Rensei System | Magical Girl Orgasm Training System 02

Niizuma Kanranseki Daiichi Seki

NORMAL OPERATION

AkaRei☆Operation

(HaruCC22) [Sukusuku Yumemilk (Dagashiya SYSTEM)] Mata Yume Deaeru yo (Mahou Shoujo Ikusei Keikaku)

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

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

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

(C95) [I.S.O.P. (Kamui Aya)] OPERATION γ (Azur Lane)

Pike Bone Rescue Operation

Operators Secret Sex Files - Nian's Sex Addiction

(C90) [Omocha Kaden (Beni Bana)] Himawari ni Tane (Vividred Operation)

(SC53) [Idenshi no Fune, Jibaku-System (Nanjou Asuka, Suzuki Amaharu)] Trick or Treat!! / Kyonyuu Shougakusei Halloween

Aoi-chan ga Ichiban

(C84) [Genei Teito (Chouzetsu Yarou)] J・R・S (Vividred Operation)

Operation Anis

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

(C78) [JIBAKU-SYSTEM (Suzuki Amaharu)] LA・SHA・RA (Isekai no Seikishi Monogatari)

OPERATION γ

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

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

[After Moon] Chicchai Inami-san (Working!!)

Mahoushoujo Rensei System

[SYSTEM GZZY, Y's Company, Jaraya] Mon! (Toshinden)

[John K. Pe-ta] Geki!! Monzetsu Operation

[ SADAMOTO Yoshiyuk] System of Romance (eng)

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

[rin.system] Corrut Nasod (ELSWORD) [Chinese] [Digital]

[Mist Night (Co_Ma)] Operation Fail Comic 2

(C67) [Water Wheel (Shirota Dai)] Hesitates Operating System (OS-tan) [English] [SaHa]

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

Sekai no Domannaka de Ai o Sakebu Mono Shidou Hen

J 〇 Meikko de Seiyoku Shori shite iru Oji desu

Oya-ko ~Shougakusei no Choujo ni Yoru Chichioya no Seiyoku Shori~

Netorare Osananajimi Haruka-chan Kiki Nihatsu!!

Mahoushoujyo Rensei System EPISODE 03

(C64) [SimaSima System (Nagisawa You)] Sakura Maniac (Cardcaptor Sakura)

(C86) [JUNK STORY (Michairu)] PIECES (Vividred Operation) [English] =LWB=

Wall Market no Jyou Mitsubachi no Yakata Sei Houji Hen | The Whore of Wall Market - Providing Sexual Service at the Honey Bee Inn

Operation Fail [English] - Arniro111

(C51) [LOLIC SYSTEM (Various)] WETTIE CUTE 3

Rio Club wa Kaiinsei | Rio Club is a membership system

Tamashii Kanri Appli =SOUL MANAGEMENT SYSTEM=

Operation Futanari | 扶她行動

[Umedama Nabu (Tsurikichi Doumei)] Isshintou Daisakusen | First Degree of Kinship Strategy (Shin Operation Daisakusen TNG Chapter 6) [ENG] [Yoroshii]

[Sarada Masaki] Milk System Ch. 2 [English] =LWB=

SULTRY

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

Syuen-tan Seiteki Hokaku Sakusen! | Operation Sexually Capturing Shuen!

(Umi Yukaba 2) [JIBAKU-SYSTEM (Suzuki Amaharu)] Hatsuyuki-chan Kawaiiyo prpr (Kantai Collection -KanColle-)

Pop Up SYSTEM

System Desukara #4

[SYSTEM GZZY (Morino Usagi)] Yuuragi Ichimaki Hazumiguruma

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

[Shichigatsu Motomi] Sonna Kao shite, Sasotteru? ~Dekiai Shachou to Migawari Omiaikekkon!?~ 1-7 | 這種表情，在誘惑我嗎？~溺愛社長和替身相親結婚！？ act.1 [Chinese] [拾荒者汉化组]

[John K. Pe-ta] Geki!! Monzetsu Operation [English] [TCup] [Decensored]

(C73) [SimaSima System (Nagisawa You)] 39 (VOCALOID)

System desu kara

[Iwashita Shoten (Iwashita)] Tamashii Kanri Appli =SOUL MANAGEMENT SYSTEM= [Chinese] [HUNJOHN] [Digital]

(CR37) [Ashita wa Docchida! (Mikage Takashi)] Operation SR (School Rumble)

Error Of Call: System Call

Operation Obvious

Monthly MelomELO Feb.25,2013

(Waga Te ni Hikigane o 13) [Kuusou Kyuuka (Mikoto Kei)] Trion Hokyuu System Jikken Kiroku (World Trigger)

Max Affection System!

Mahoushoujyo Rensei System EPISODE 01-04

Datte, Yajuu no Setsuri | That's the Beast's Providence {Neptise}

(COMIC1☆7) [Asatsuki Dou (Youta)] Isshiki Momo Ganbarimasu (Vividred Operation)

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

(C84) [Stylish Marunage (Patricia)] Liquid White Operation (Vividred Operation)

[Hisagoya (Momio)] BOKO BOKO OPERATION 2 (Girls und Panzer) [Digital]

(COMIC1☆7) [LOFLAT (Prime)] Mor-san Gohoushi Daisakusen | Morgiana's I-want-to-serve-you operation (Magi: The Labyrinth of Magic) [English] [EHCove]

System Desukara #5

[UTU Systems (Suika Melon)] Sunao ni Iukoto Kiite

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

Honjitsu wa Heiten itashi mashita

(C89) [WHIRL POOL (Cyorisuke)] Tekkadan Fudeoroshi System (Mobile Suit Gundam Tekketsu no Orphans)

(C90) [Tamago no Kara (Shiroo)] -Operation Summer Fold Booklet-

(C62) [Gerudochuu Oukoku (Bob Kosugi, Donki)] Misahota Vol.2 (Mahou Shoujo Pretty Sammy)

[Yamada Gogogo] TS Shujutsu Mesu Niku Ishoku Kiroku | TS Operation File On A Female Body Transplant (2D Comic Magazine Seitenkan Shite Haramasarete Botebara End! Vol. 3) [English] [FC] [Digital]

(C75) [SimaSima System (Nagisawa You)] Haratama Kiyotama (Kannagi)

(C76) [JIBAKU-SYSTEM (Suzuki Amaharu, Kuroda Hyakunenn)] M.I.N.A.M.O.T.O (Zettai Karen Children)

(C70) [Black Star System (Nanzaki Iku)] Alpha Syndrome (Urahime ~Yoru no Materialize~) (Mai-HiME) [English] [IchigoYuri]

[Spirit Trilobite] A Doujin From Quite Long Ago (Girl Friend (Beta)) [English] [Venatör]

[JIBAKU-SYSTEM (Suzuki Amaharu)] JS Mei de Seiyoku Shori Itashimashita. [Digital]

[NTR System] Netorare osananajimi Haruka-chan kiki san-patsu! !

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

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

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

[NTR System] Netorare Osananajimi Haruka-chan Kiki Ippatsu!!

(C78) [SimaSima System (Nagisawa You)] Hime Asobi Vol. 3 (Cardcaptor Sakura)

(HaruCC18) [DSB Style (Azuse)] Yobai x Rankou Operation (Vividred Operation)

Mahoushoujyo Rensei System | Magical Girl Semen Training System 2

System Desukara #2

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

(COMITIA100) [JIBAKU-SYSTEM (Suzuki Amaharu)] Meikko

[Sarada Masaki] Milk System

Young Boys Dressed As Sailor Scouts Vs Three Outer Solar System Sailor Scouts

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

[PX-Real (Kanno Takashi)] Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4 [English] {2d-market.com} [Decensored] [Digital]

[Amuai Okashi Seisakusho (Siira Kaeru, Matsuzono)] Operator TS Akuochi Keikaku | Operator TS Project Downfall [English] {defski}

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

(C49) [LOLIC SYSTEM] PETANSHIP

(SC24) [Idenshi no Fune, JIBAKU-SYSTEM (Nanjou Asuka, Suzuki Amaharu)] JULY

(COMIC1☆10) [Hisagoya (Momio)] BOKO BOKO OPERATION (Girls und Panzer) [English] {Hennojin}

(C86) [JUNK STORY (Michairu)] PIECES (Vividred Operation)

[Uki system] Mamagui 4

(C66) [SimaSima System (Nagisawa Yuu)] Sakulove (Card Captor Sakura)

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

Oyako Suemusume Chichioya Kyoushuu Hen

2016 Nen Natsu ni Deshita Orihon

(C79) [JIBAKU-SYSTEM (Suzuki Amaharu)] Ore no Imouto ga Chuugakusei de Kinshinsoukan na Wake ga nai (Ore no Imouto ga Konna ni Kawaii Wake ga nai)

Koumakan no Daikokubashira | Scarlet Devil Mansion's Income Provider

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

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

MS2 Operation 13

Satellite System

semen system

(C70) [JIBAKU-SYSTEM (Suzuki Amaharu)] PREPARATION-KAORU (Zettai Karen Children)

(CSP4) [JIBAKU-SYSTEM (Suzuki Amaharu)] Onegai Seitokaichousama -Ichigo- (Onegai Twins)

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