Operation having childeren
(C58) [RED RIBBON REVENGER (Various)] Elf's Ear Book 1 - Ao no Taikai ~Operation Ocean Blau~ (Star Ocean 2)
(C82) [totoMAX (Teri Terio)] Kinoko Mukumuku Hanabatake | Bulging Mushrooms Flower Garden (Tantei Opera Milky Holmes) [English]
(COMIC1☆9) [Detox-Girls (Akai Hoya)] ALDNOAH.ERO (Aldnoah.Zero, Vividred Operation) [English] [CGrascal]
(Puniket 25) [Grasshopper (Aona Kozu)] Rival Mousoumou (Tantei Opera Milky Holmes)
(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]
Blue box(english}
[Umedama Nabu] Yume no Michikusa Daisakusen | Operation Detour From A Dream (Operation Daisakusen DS9) [English] =EMAJO=
[Libido (Omoutubo)] Zettai Ryouiki (Starship Operators)
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
OPERATION γ
[LUNATIC PROPHET (Arimura Yuu)] Blue Memory, Green Fantasy. Ao no Tsuioku, Midori no Gensou (Vividred Operation) [Digital]
[Yumesaki Annai Kairanban (Hiro Hiroki)] Himitsu no Kokorogic Star (Tantei Opera Milky Holmes) [Digital]
operation futanari
(CR37) [HYPER BRAND (Ishihara Masumi)] Operation Ragnarok ~Kind Lady~ (Ragnarok Online)
[BlueVersusRed (Urakawa Opera)] Watashi to Watashi
(C83) [Sumi Kara Sumi Made (Gabyonuno)] Kudasai! Kokorochan (Tantei Opera Milky Holmes)
(Tokyo Shock 2) [Operating Room (Puchida)] Honjitsu wa Heiten Itashimashita (Tokyo Ghoul)
(COMIC1☆6) [Saihate-Kukan (Hino Hino)] Kankin desu yo Kokoro-chan - Imprion Kokoro-chan (Tantei Opera Milky Holmes)
(C79) [Circle LEO-CIRCLE (Shishimaru Kenya)] MILKY POPROCK (Tantei Opera Milky Holmes)
(Toys! 6) [Yumesaki Annai Kairanban (Hiro Hiroki)] Nero Encode (Tantei Opera Milky Holmes)
(C82) [Yonsai Books (Ogata Zen)] Coron-sama wa Zettai ni Makenai! (Tantei Opera Milky Holmes)
(COMIC1☆6) [MünchenGraph (Kita Kaduki, Mach II)] H no Matsuei (Tantei Opera Milky Holmes)
(C83) [CONCRETE RIVER (Kanzaki Gorou)] Kobayashi-san, Kore ga Tsuyosei Hatsudou no Toys Desu! (Tantei Opera Milky Holmes)
[Mist Night] Operation Vore Comic (Vividred Operation)
[Poriuretan] Angai Noriki na Ko | A Surprisingly Cooperative Girl [English]
[廢人生活(Rai)] HOLOX Himitsu Kessha Keiei no Susume 01 | How to operate Secret Society H○LOX-01 (Laplus Darknesss) [English] [Digital]
(SC58) [L'ARCHANGE (Kagutsuchi)] Vivid Momo Operation no Tame ni Isshiki Shimai ga Tokunou Mayonnaise-mamire de Ganbaru Hon (Vividred Operation)
[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]
(C90) [Omocha Kaden (Beni Bana)] Himawari ni Tane (Vividred Operation)
Operation Fail - Arniro111
Titokara 2nd Branch Soushuuhen 2012-2015
[Ororiya Enpitsudo (Murian)] Bloomer no Shita no XXX (Tantei Opera Milky Holmes) [Digital]
[Izayoi no Kiki] Boshi Soukan Amakuchi Mild Blend
(C79) [Ocarina (Dyontairan)] Copera #01
(C68) [LiZ (Satomi Hinako)] Lovely Honey (Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~)
(C90) [Sumi kara Sumi made (Gabyonuno)] 2016-nen Gabyonuno no Rakugaki Matome-bon (Various)
Idol Force Operation - Gaiden
Bad End Opera
[Nohri Isawa] Kyou no Gokko. (Kyou's Make-Believe) [English] [Mistvern]
[Nishin Masumi] Heartless Ch. 1 (OPERA Vol. 59) [English] [Seraphic Deviltry]
(C68) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu. 27 Itsuwari no Kage Sinon Monzetsu Hen (Starship Operators)
(C83) [Kuma-puro (Shouji Ayumu)] Chousen! Kana-chan
(COMIC1☆7) [Ryanhan Shibari (Uetsuka Ei, Pokiri)] operation 0 (Vividred Operation)
Honjitsu wa Heiten Itashimashita
Manga Bangaichi 2006-06 Vol. 193
(C83) [Yumesaki Annai Kairanban (Hiro Hiroki)] Moshimo Sei-teki ni Muchi na Fuuzoku jou ga itara... (Tantei Opera Milky Holmes)
J47 A Sakusen Yokou Enshuu
(C94) [AKKAN-Bi PROJECT (Yanagi Hirohiko)] OPERATION -V- (Gundam Build Divers)
(HaruCC17) [Suzunaridou (Izumi Yukiru)] Elie-chan Maji Momoiro Shikou (Tantei Opera Milky Holmes)
(SHT2012 Haru) [MAGIC MACHINERY (RT.)] kokoro to. (Tantei Opera Milky Holmes)
(COMIC1☆5) [Underwhite (broiler)] Milky Hole de Nomihoudai desu! (Tantei Opera Milky Holmes) [English] [TLRF]
[Chiba Tetsutarou] Okusare-sama (Kyoudai Monster ni Okasarechau Bishoujo-tachi Vol. 1) [English] [desudesu] [Digital]
[John K Pe-ta] Geki!! Monzetsu Operation Plus
(COMIC1☆7) [Circle ARE (Cheru, Kasi)] BiBittored Operation (Love Live!) [English] [NEETouRyu Dojo]
[Touta] Sushokuware hime
(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul)
(C79) [Atemonai Heya (Gochou)] Banana Trap (Tantei Opera Milky Holmes)
(Puniket 33) [KURUBUSI-KAI (Shinshin)] Dopyutto Pyutto Nama Lotion (Vividred Operation)
[John K. Pe-ta] Geki!! Monzetsu Operation [English] [TCup] [Decensored]
(COMIC1☆7) [SpiciaCrow (Kirisaki Mocori)] Momo no Okozukai Operation (Vividred Operation) [Sample]
[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)
[Spangle Opera (mamaloni)] Lily and Onyx (Made in abyss) [Digital]
(C86) [Jenoa Cake (Takayaki)] Agano no Kozukuri Daisakusen | The Operation to Impregnate Agano (Kantai Collection -Kancolle-) [English] [PSYN]
BodyBox
[Agata] OneShota Volley Shigoki Heya de Mou Tokkun! | OneShota Volleyball Intense Training in the Training Room! (COMIC Shingeki 2015-06) [English] [Lazarus H]
(COMIC1☆7) [Circle ARE (Cheru, Kasi)] BiBittored Operation (Love Live!)
(C82) [totoMAX (Teri Terio)] Kinoko Mukumuku Hanabatake (Tantei Opera Milky Holmes)
(FF21) [LOLI Seiyouken (PANBAI)] Dai Milky Jidai (Tantei Opera Milky Holmes) [Chinese]
(C79) [Kaname (Siina Yuuki)] Meitantei Sherlock (Tantei Opera Milky Holmes)
[DSB Style (Azuse)] Yobai x Rankou Operation (Vividred Operation) [Digital]
(Puniket 23) [Furaipan Daimaou (Chouchin Ankou)] Kokoro-chan o Ochuusha de Ecchi na Oningyou-san ni shichau Hon (Tantei Opera Milky Holmes)
Love Operation
(C68) [Bikkuri Byouten (Oikawa Hechima)] Fumio Nikki (Hani Hani ~Operation Sanctuary)
(SC60) [Mukousharan (Chiyami)] Tentacle Operation (Vividred Operation)
(C79) [Chokudoukan (Marcy Dog & Hormone Koijirou)] Sokkyuu Tsuushin C79 (Various)
(COMIC1☆7) [FESTA. (Yoshitani Motoka)] Jigen Engine no Himitsu (Vividred Operation)
[Umedama Nabu] Operation Daisakusen
(COMIC1☆10) [Hisagoya (Momio)] BOKO BOKO OPERATION (Girls und Panzer) [English] {Hennojin}