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(Tokyo Shock 2) [Operating Room (Puchida)] Honjitsu wa Heiten Itashimashita (Tokyo Ghoul)
Back Cube Operation
Binyuchousain Ayako | Busty Researcher Ayako
[John K. Pe-ta] Geki!! Monzetsu Operation Plus [English] [Hentairules.net] [Decensored]
Fellatio Research Department Epilogue
(C67) [waterwheel (Shirota Dai)] Hesitates Operating System (OS-tan)
Titokara 2nd Branch Soushuuhen 2012-2015
[Umedama Nabu] Operation Daisakusen DS9
Futanari Kenkyuu Dousoukai | Futanari Research Club
Nanyou no Vacances Sakusen | Vacation-Operation in the South Seas
[Eroliya (iuro)] Hiyake Daisakusen!! | Operation Suntan!! (iuro no Full Color Soushuuhen 1) [English] =Team Vanilla=
(COMIC1☆7) [Spec.C (Akeno Minato)] DokiDokiDocking! (Vividred Operation)
(C85) [JUNK STORY (Michairu)] Hearts (Vividred Operation) [English] [Yuri-ism]
Zecchou Kenkyuujo 2 Orgasm Research Facility 2
[Gin no Hoshitei (Tamiya Akito)] Reigou Sakusen Hatsudou! | Begin Operation Rei-go! (Kantai Collection -KanColle-) [English] [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]
(C94) [operatioN (N)] I copy. (Kantai Collection -KanColle-)
Mousou Mini Theater 32
Hell of Operation
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
(C84) [Tridisaster (Saida Kazuaki)] Phichit Pants Operation (Vividred Operation) [English] [Tigoris Translates]
(COMIC1☆7) [Star-Dreamer Tei (Staryume)] Happy ToGetHer 3 (Vividred Operation)
Dance! Tentacle Research Institute
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Idol Force Operation - Gaiden
(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul) [Sample]
(C62) [Chimatsuriya Honpo (Various)] GUNPARADE MARCH ULTRASONIC ATTACK! FIRST OPERATION. LEVEL E (Gunparade March)
(COMIC1☆10) [Hisagoya (Momio)] Boko Boko Sakusen desu! - BOKO BOKO OPERATION (Girls und Panzer)
[John K. Pe-ta] Geki!! Monzetsu Operation
(C82) [nightstalker (Hir)] Change The Operation (Dungeon Fighter Online)
MS2 Operation 13
Pike Bone Rescue Operation
OPERATION γ
(CR37) [HYPER BRAND (Ishihara Masumi)] Operation Ragnarok ~Kind Lady~ (Ragnarok Online)
[Amuai Okashi Seisakusho (Siira Kaeru, Matsuzono)] Operator TS Akuochi Keikaku | Operator TS Project Downfall [English] {defski}
(C90) [Omocha Kaden (Beni Bana)] Himawari ni Tane (Vividred Operation)
(COMIC1☆10) [Hisagoya (Momio)] BOKO BOKO OPERATION (Girls und Panzer) [Chinese] [贝尔西行寺X想抱雷妈汉化组]
[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]
[Underwhite (broiler)] Kakei ga Kurushii (Vividred Operation) [Digital]
JS Kenkyuukai | JS Research Seminar
(COMIC1☆7) [G-Power! (SASAYUKi)] No Title #03 (Vividred Operation) [English] [SMDC]
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
[P tag] [Inazuma] Sanma no Hone Kyuushutsu Sakusen | [Inazuma] Pike Bone Rescue Operation (Kantai Collection -KanColle-) [English]
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Nyan Nyan Operation
(Shoku no Kyouen 2) [Operating Room (Puchida)] Touka-chan ga Mezamenai!! (Tokyo Ghoul)
(C68) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu. 27 Itsuwari no Kage Sinon Monzetsu Hen (Starship Operators)
Movie Research Lovers
OPERATION FAIL COMIC
BOKO BOKO OPERATION 2 {Hennojin}
Two Girl's Suck-Suck Research Note
(C84) [Rakkasei (Shinozaki Mizu)] Vivid-Green Ignition! (Vividred Operation)
[Umedama Nabu (Tsurikichi Doumei)] Isshintou Daisakusen | First Degree of Kinship Strategy (Shin Operation Daisakusen TNG Chapter 6) [ENG] [Yoroshii]
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
Reigou Sakusen Hatsudou! | Begin Operation Rei-go!
(C86) [Jenoa Cake (Takayaki)] Agano no Kozukuri Daisakusen | The Operation to Impregnate Agano (Kantai Collection -Kancolle-) [English] [PSYN]
(C72) [AXZ (Ryuuta)] Angel's Tail Operation 02 Onna Kyoushi no Seikyouiku Chou Sakusen
(C87) [YOU2HP (YOU2)] AkaRei☆Operation (Vividred Operation) [Chinese] [师兄汉化]
[Arai Kei] Yugame | Distorted Love (Comic Megastore 2013-02) [English] [desudesu]
[Tikisou Takeda] Nyan Nyan Dai Sakusen | Nyan Nyan Operation (Canopri Comic 2012-11 Vol.25) [English] {DesuDesu} [Digital]
[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [English]
AkaRei☆Operation
(C87) [YOU2HP (YOU2)] Oh, the operation regulation of vivid red operation. [师兄汉化]
[チーズ酵母] 真空病棟 ~vacuum operation~│ドロップブックス
(RAG-FES) [U-BULLET (Katamiki U-TOY)] Operation Geo (Cosmic Baton Girl Comet-san)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 510 Shō - Yobai Kan Manshon 01 Operēta Musume MAYA 24-Sai -
Operation Obvious
[Special Week (Fujishiro Seiki)] Enkou Operation (Vividred Operation)
Kawashima Momo to Koyama Yuzu no Sennyuu! Seishidan-kou Daisakusen | Momo Kawashima and Yuzu Koyama's Infiltration! Operation Blue Division Highschool
(Futaket 8) [Terikoya (Buri)] Operation Futanari (Street Fighter)
(COMIC1☆7) [Aerodog (inu)] Aru Hi no Isshiki Shimai (Vividred Operation)
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
Operation TTT
[Ryuuga Sin] Tonari no AV Tsuma (COMIC MUJIN 2013-03) [English] [Sandwhale]
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
(COMIC1☆7) [Ryanhan Shibari (Uetsuka Ei, Pokiri)] operation 0 (Vividred Operation)
Rakka no Alpha Ou | 硕果的α王 Ch. 1-3
[ONEONE1 (Histamine C)] Seigi no Mikata Reverse Bunny ~Harami Kakugo no Shikyuu Sousa Kaishi~ | Ally of Justice Reverse Bunny ~Start Operating the Womb That's Ready for Breeding~ [English] [Pangean] [Digital]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
OPERATION -V-
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I
Operation Kemonomimi Maids All Together!
Research Love Make Presentation | Research Lab x Expression
Operation Fail [Japanese] - Arniro111
(SC58) [PIANIISHIMO (Pija)] Binbou Enkou Operation (Vividred Operation)
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
Fellatio Kenkyuubu | Blowjob Research Club
[Studio Nunchaku (Kome Tsubu)] Vividred Jikkenshitsu (Vividred Operation) [Digital]
(C71) [Chateau Dassault (S.SHIMIZU)] SUPER ROBOT OPERATION 01 (Super Robot Taisen)
[Umedama Nabu] Yume no Michikusa Daisakusen | Operation Detour From A Dream (Operation Daisakusen DS9) [English] =EMAJO=
Girls und Panties - Initiating Operation FapFap!
(C68) [Bikkuri Byouten (Oikawa Hechima)] Fumio Nikki (Hani Hani ~Operation Sanctuary)
(C78) [Kanmidokoro USB (Furiri)] Operation BAYTOWN (Strike Witches)
(SC58) [L'ARCHANGE (Kagutsuchi)] Vivid Momo Operation no Tame ni Isshiki Shimai ga Tokunou Mayonnaise-mamire de Ganbaru Hon (Vividred Operation)
[HYPER BRAND (Ishihara Masumi)] Operation RAGNAROK CUTIE CHASER (Ragnarok Online)