Theory Operating

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

[Gin no Hoshitei (Tamiya Akito)] Reigou Sakusen Hatsudou! | Begin Operation Rei-go! (Kantai Collection -KanColle-) [English] [Digital]

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

[Auroramix (Shigekix)] Operation "Sendai" Abduction (Kantai Collection -KanColle-) [Digital]

BOKO BOKO OPERATION

[廢人生活(Rai)] HOLOX Himitsu Kessha Keiei no Susume 01 | How to operate Secret Society H○LOX-01 (Laplus Darknesss) [English] [Digital]

(C89) [Joukitei (Urase Shioji)] Nanyou no Vacances Sakusen | Vacation-Operation in the South Seas (Kantai Collection -KanColle-) [English] [desudesu]

Innocence1 - Theory

Yellow Box

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]

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

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

Operation TTT

[Shimesaba (Isaki)] Saba 10: Inu to Neko

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

Love Operation

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

Operation TTT

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

Empty Theory 8 - Apparent Flash

Shiri Waki Niku Odoru!

OPERATION γ

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

[Touta] Sushokuware hime

(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)

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

[Mist Night (Co_Ma)] Operation Vore Comic (Himawari) [English]

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

MS2 Operation 13

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

(SC61) [Sorairo March (Narusawa Sora)] Sono Gakusai, Inran Otokonoko Kyakuhiki Chuui! [English]

[Asanoya (Kittsu)] Seishinhoukai Surumade Kusugurimakutte Ryoujoku Shitemiru Test VI -Tarushiri- (Vividred Operation) [Digital]

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

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

I got the power of the God-class who I'm manipulating people for geeks! ~ Stop, operation, emotion control

Empty Theory 5 - Advantage

Elements1 - Theory

[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)

[Cheeseyeast (Naka)] Vacuum Ward -Vacuum Operation- (Touhou Project) [Chinese] [无毒汉化] [Digital]

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

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

[Libido (Omoutubo)] Zettai Ryouiki (Starship Operators)

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

(C84) [Rakkasei (Shinozaki Mizu)] Vivid-Green Ignition! (Vividred Operation)

(C74) [POC {Provisional Operations Command}(Hans)] Shokuou [English][Rabbit Reich]

(C83) [ARCH (Plum)] Midnight Operator (Kidou Senshi Gundam 00)

Scapegoat Koufukuron | Scapegoat Theory of Happiness

Empty Theory 3 - Cousin

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

[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

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

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

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

(C68) [Bikkuri Byouten (Oikawa Hechima)] Fumio Nikki (Hani Hani ~Operation Sanctuary)

Pippintopinto Operation

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

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

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

[Camrism (Kito Sakeru)] Operation TTT (Kantai Collection -KanColle-) [Digital]

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

[Horn/Wood] Ansel no Operator Care (Arknights)

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

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

(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)

Operation Obvious

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

(COMIC1☆10) [Hisagoya (Momio)] BOKO BOKO OPERATION (Girls und Panzer) [Chinese] [贝尔西行寺X想抱雷妈汉化组]

[Sanbaizu] Oba-san no Toile o Shita kara Nozoku [English] [Brolen]