Operating Systems Provide

(SC57) [Testa Kitchen (Testa)] Prominence/Providence (Mahou Shoujo Lyrical Nanoha)

OPERATION -V-

Thoroughbred Taneuma Densetsu

(C75) [JIBAKU-SYSTEM (Suzuki Amaharu)] PREPARATION-AOI.02 (Zettai Karen Children)

Trion Hokyuu System Jikken Kiroku

Ela no Sakusen Kiroku | Ela's Operation Log

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

[cloudair (Katsuto)] Alola Okozukai Daisakusen! - Alola-Style Operation to get Pocket Money Sugar Dating (Pokémon Sun and Moon) [Digital]

(C63) [MGW, Uni Matrix One (Isou Doubaku)] Bridgex (Guilty Gear XX)

System desu kara

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

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

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

Neighbourhood's Dobel-kun and...

Seifuku Provide

(C58) [RED RIBBON REVENGER (Various)] Elf's Ear Book 1 - Ao no Taikai ~Operation Ocean Blau~ (Star Ocean 2)

(C64) [Chimatsuriya Honpo (Arashiyama Tsugumoto, Asanagi Aoi)] LEVEL E Plus Gunparade March Ultrasonic Second Operation (Gunparade March)

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

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

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

Yellow Box

[Shiki Sachio] Back-bu

Operation TTT

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

[Sarada Masaki] Milk System

[Anthology] Haiboku Otome Ecstasy Vol. 13 [Digital]

BOKO BOKO OPERATION 2 {Hennojin}

Omae no Kaa-chan Ore no Mono 2 Torare

[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]

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

System desu kara #6

[Doubaku System, Uni Matrix One (Isou Doubaku)] Bridgex (Guilty Gear XX)

Little Red (Akazukin Cha Cha)

(C53) [JIBAKU-SYSTEM (Kimidori Iro)] Yuuzukiyo Enkai (Darkstalkers)

Mahoushoujyo Rensei System

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

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

(CR35) [JIBAKU-SYSTEM (Suzuki Amaharu)] BELIEVE4.0a (Keroro Gunsou)

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

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

(SC60) [Garou Kissa Hapido (Takeshita Kenjirou)] Renai Shoshinsha Mark (Vividred Operation)

J 〇 Meikko de Seiyoku Shori shite iru Oji desu

[NTR System] Netorare Osananajimi Haruka-chan Kiki Nihatsu!! | Cuckold Childhood Friend, Haruka-Chans Crisis In Two-Shots!! [English]

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

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

[Nobita Jimetsu System (Hattori Chihiro)] Funsai Kossetsu 6 (Sakura Taisen 3)

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

OPERATION γ

(C95) [PX-Real (Kanno Takashi)] Mahoushoujyo Rensei System EPISODE 02

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

System Desukara | Because That's The System

[NTR System] Akasuri Yubana no Chizuru-san Jo no Shou

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

(Puniket 21) [JIBAKU-SYSTEM (Suzuki Amaharu)] Tamishi -si- (Isekai no Seikishi Monogatari)

(COMIC1☆7) [FESTA. (Yoshitani Motoka)] Jigen Engine no Himitsu (Vividred Operation)

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

Jotaika Kishi Belveed | Feminized Knight Belveed

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

Kakine tsuma II daiichiwa | Wife on the Fence II - Chapter 3

(C85) [Pokopen-Honpo (Shikato Miyo)] Himawari-chan ga Oji-san ni Tondemonai Koto o Sareru Hanashi (Vividred Operation)

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

(C62) [SimaSima System, Nagisawaya (Nagisawa You)] Sakura-chan to Issho (Chobits, Cardcaptor Sakura)

[Kinku] Chikoku Crisis! | Tardy Crisis! (COMIC Megastore 2011-06) [English] =watisit + Super Shanko=

(C58) [System-SK (Morisawa Nanami)] Shamanic Kingdom (Shaman King)

(COMIC1☆7) [SpiciaCrow (Kirisaki Mocori)] Momo no Okozukai Operation (Vividred Operation) [Sample]

[Touta] Sushokuware hime

Honjitsu wa Heiten itashi mashita

(C94) [operatioN (N)] I copy. (Kantai Collection -KanColle-)

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

(C65) [System Speculation (Imai Youki)] Seiya No Onegai (Neon Genesis Evangelion)

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

COMIC Gucho Vol.11

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

(C68) [SimaSima System (Nagisawa You)] Sakura Kaijuu Ja Nai Mon! (Cardcaptor Sakura)

[Umedama Nabu] Operation Daisakusen Voyager

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

[Otsumami] A Story About An Operator Who Gets A Naughty High-Paying Part-Time Job (Arknights) [English]

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

(COMIC1☆7) [Tokinochaya (Tokino)] Vividred Education (Vividred Operation)

NORMAL OPERATION

(C92) [Inu System (Nurikabe)] Yume de Aetara (Fate/Grand Order)

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

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

[Sarada Masaki] Milk System

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

Mahoushoujyo Rensei System EPISODE 06

Bakunyuu Masuku no One-san o Tokutei Shimashita.

Rio Club wa Kaiinsei | Rio Club is a membership system

Titokara 2nd Branch Soushuuhen 2012-2015

[Yoshitakashi Athletic (Yasaka)] Chrono Kid TSURUGI: Operation Tights

Error Of Call: System Call

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

Shinai Max Mattanashi! 3 | Max Affection System! 3

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

Mahoushoujyo Rensei System 6 | Magical Girl Semen Training System 6

(C94) [Nekobakuchi (Uzukinoko)] NORMAL OPERATION (BLAZBLUE)

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

(C83) [Titokara 2nd Branch (Manami Tatsuya)] Momoiro Operation (Vividred Operation)

(C50) [LOLIC SYSTEM (Various)] WETTIE CUTE 2

[Uki system] Mamagui 4

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

[Calpish] The System of Girls That Grown Penis (Touhou Project) [Digital]

[Uruujima Call] Happy Birthday -After- [Chinese]

Idol Force Operation - Gaiden

(ComiComi17) [Hikari no Tomoshibi (Kousoku)] Shokushu to Doki Doki Operation!! (Vividred Operation)

(C86) [Caramel Colors (Yamabuki Zarame)] 2230 Shitsumu Shitsu Kyoushuu Sakusen - 22:30 Admiral Office Assault Operation (Kantai Collection -KanColle-) [English] [desudesu]

Operation Anis

Kame no ongaeshi sōshūhen

(COMIC1☆7) [Star-Dreamer Tei (Staryume)] Happy ToGetHer 3 (Vividred Operation)

Mahoushoujyo Rensei System 4 | Magical Girl Semen Training System 4

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

Operator Ishou de Ichaicha

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

(C88) [STUDIO FATALITY (Yanagie)] Baburu System (The IDOLM@STER MILLION LIVE!)

BROWNBOXverE

Operators Secret Sex Files - Nian's Sex Addiction

[Stapspats (Hisui)] S4O-SAMUS Suit's Sensory System OFF- (Metroid) [Digital]

Tensoushugi no Kuni | A Country Based on Point System

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

Mahoushoujyo Rensei System EPISODE 03

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

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

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

(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)

JS Kinpatsu Haafuna mei no Shiri Manko de Shasei Shimasu.

Byubyured Operation

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

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

Error Of Call: System Call

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

(C68) [Delta Box (Ishida Masayuki)] SYSTEM: (Valkyrie no Bouken)

[Mitsui Jun] OPERATION L-L-P | Operation Love Love Picnic (Shounen Ai No Bigaku 16 The Bokura no Ensoku) [English] [SG2]