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[Kuronekotei (Chibinon*)] Love Operation (Angel Beats!) [Chinese] [脸肿汉化组] [Digital]

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

[Take] Operation Decoy

Nazarick Chika Dai Shuchinikurin

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

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

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

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

[Rurunoya (Rurukichi)] Nazarick Biyori 4 (Nazarick Biyori Soushuuhen) (Overlord) [Digital]

[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]

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OPERATION -V-

[Ujiie Moku] Okodukai Chuuihou (Solution: Child x 20-Year-Old = In The Ass) [English]

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

Attack on Research

Seishokuki Onna Kyouju Hen | Reproductive Solution

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

[+14 (Chuuta)] Pekepeke Operation (Vividred Operation) [Digital]

[Syati Kamaboko] Clever? Solution #1-4 [English] [PSYN]

食べて出して出して食べるVol.9 (Fantia) LOW RESOLUTION

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

BITCH ONLY | 痴女專用車＜Bitch Only＞ 特裝版

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

[Dosukoi Jinja (Nakamura Osawari Kun)] Vividhit Operation (Vividred Operation) [Digital]

(Futaket 8) [Terikoya (Buri)] Operation Futanari (Street Fighter) [English] =SW=

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

Boko Boko Sakusen desu! - BOKO BOKO OPERATION

(C84) [Negapoji-Bu (Yuuki Shin, Booch)] America San Gyuuniku-chan 54000 Gram

[Almarosso] Shoushika o Kaiketsu Suru Houritsu ga Dekita Kekka... 2 | The Consequence of the Birthrate Solution Law... 2 [English] [desudesu]

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

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

Honjitsu wa Heiten Itashimashita

Kawashima Momo to Koyama Yuzu no Sennyuu! Seishidan-kou Daisakusen | Momo Kawashima and Yuzu Koyama's Infiltration! Operation Blue Division Highschool

Pippintopinto Operation

BOKO BOKO OPERATION 2

[OperatingRoom (Puchida)] トーカちゃんが目覚めない!!(Tokyo Ghoul)sample

Twilight's Research | 暮光学习计划

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[Ryuuga Sin] Tonari no AV Tsuma (COMIC MUJIN 2013-03) [English] [Sandwhale]

[Syati Kamaboko] Clever? Solution #1 (COMIC Tenma 2015-02) [English] [PSYN]

Fellatio Research Department Epilogue

[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

Hypnosis Operation ~ With My Hypnosis The Women Passing By Are An All-I-Can-Fuck Buffet ~

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

Manga Research Triangle

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

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

[HYPER BRAND (Ishihara Masumi)] Operation RAGNAROK CUTIE CHASER (Ragnarok Online)

(Puniket 33) [KURUBUSI-KAI (Shinshin)] Dopyutto Pyutto Nama Lotion (Vividred 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]

(Futaket 8) [Terikoya (Buri)] Operation Futanari (Street Fighter)

[ARC (Tamagawa Yukimaru)] Resolution (Gundam SEED DESTINY) [Digital]

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

Dance! Tentacle Research Center - Seedbed-hen

Ultimate Solution Problem Consultation -after-

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

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

[Studio Nunchaku] Vividred Cums! (Vividred Operation)

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come

[P tag] [Inazuma] Sanma no Hone Kyuushutsu Sakusen | [Inazuma] Pike Bone Rescue Operation (Kantai Collection -KanColle-) [English]

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

[Amuai Okashi Seisakusho (Siira Kaeru, Matsuzono)] Operator TS Akuochi Keikaku

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

[SOLUTION CRUISER (Kuro Tengu)] EVA desu nen! Solution Cruiser Volume. 1 (Neon Genesis Evangelion)

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

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

(C66) [Hard Puncher Maniax (Shibahara Gocho)] Chihiro Under Size (Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～)

Reigou Sakusen Hatsudou! | Begin Operation Rei-go!