[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
Ouchi de Osoto de? Dairoku Kuchikutai to Icha Love Bon
Goblin Prison Investigative Report
[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Nyotaika Sousa sarechimatta | Gender Bender Investigation
Mina Ishihara, e Investigation Division (english)
Itsumi Erika-san ga Hidoi Me ni!
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
Minna no Nandemo Chousa Shoujo 2 | Investigator Girl for Everyone 2
Purge for Linkage
(C75) [Shallot Coco (Yukiyanagi)] Yukiyanagi no Hon 18 Chun-Li Keiji no Oppai Sousa | Detective Chun-Li's Boobie Investigation (Street Fighter) [English] [Hentai from Hell]
[Mifune Seijirou] Hadaka no Makyou | 赤裸的魔域 (ANGEL Club 2014-01) [Chinese] [K记翻译] [Digital]
Water Type Inter-Species Girl's Tentacle Investigation
Shippai! Otori Sousa | Failure! Investigation Bait
[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]
Closed investigation journal
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
Sakura Cos Shota Kyousei Rojou Hentai Choukyou Gokumonsatsu
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD) [English] (Trinity Translations Team)
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
[Otabe Sakura] Unmei no Hito Zenpen (COMIC HOTMiLK 2016-04) [Chinese] [無邪気漢化組]
[ratatatat74] Closed investigation journal (League of Legends) [English]
(Gunreibu Shuho & Houraigekisen Yo-i! Goudou Enshuu 5Senme) [Seken no Katasumi (Kaeruyama Yoshitaka)] Kuchikukan Okuchi Sukebe Book 3 Sankuchime (Kantai Collection -KanColle-)
Are no Machiawase ni Onnanoko ga Kita
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
Busty Married Woman Investigator Yuka
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
Onna Sousakan, Ryoujoku Akuochi. Watashi wa Zettai ni Maketari wa Shinai!! | Female Investigator, Rape and Corruption. There's no Way I'll lose!!
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
Torawareta Bishoujo Sousakan Kamishiro Sakura THE COMIC | Captured Beautiful Girl Investigator Sakura Kamishiro
Atlantis Investigation
Crime Scene Investigation - Takeshi Matsu (Bara)
Undercover Drug Investigator Monica & Jita
[Mareo] "Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten 1-9 | I Came to Investigate but Now I Can't Stop Cumming 1-9 [English]
(C87) [CANVAS+GARDEN (Miyasaka Miyu)] Kyou de Chikyuujin no Imouto o Sotsugyou Shimasu. [Chinese] [脸肿汉化组]
[Kuruma Ebi] Chousa File H - Investigation File
P. S. C. Sennyuu sousa-kan Reiko | P. S. C Undercover Investigator Reiko
The Roasted Empire 2-the Investigation
Saimin Fuufunaka Chousa - Investigate marital relationship with hypnosis
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Chichi Katajikena Sousakan | Shameless Breast Investigator
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
Lovemare Ge Ch. 1
Galaxy Investigation Agent Eira
[QUDA] Undercover Drug Investigator Monica & Jita
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
(COMIC1☆4) [SubeSube1kg (Narita Kyousha)] NINE to FIVE LOVER 1~3 Soushuuhen
Miku ga Kisei Jijitsu o Tsukuru Hon | A Book Where Miku Has It Her Way
Busty Married Wife Infiltrates Investigator·Aya
(Chimuchimu World Micchimume) [21kg (Kito)] Bunny Hiro-kun to Mob Oji-san to Tanetsuke Taiken Hen (Big Hero 6)
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
Sayonara No Mae Ni
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
Chousa File H - Investigation File
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
Sudden Shock! Female Investigator Asuka
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
Uwasa Saguri Zenpen | Rumor Investigation - Part One
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
Crime Scene Investigation - Takeshi Matzu
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)
Baby orc
[Stapspats (Hisui)] Otori Sousakan Yuzuki Yukari ~Sennyuu Manin Chikan Sharyou~ | Decoy Investigator Yuzuki Yukari ~Crowded Molester Car Infiltration~ (VOICEROID) [English] [Colorized] [Digital]
(C86) [ROUTE1 (Taira Tsukune)] Loco-Motion Dream (Kantai Collection -KanColle-)
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
Sousasenjou no Alraune | Alraune Investigation
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
The Kamoshida Investigation
Himo no Tsukaikata ni Roman o Motomeru no wa Machigatteiru no Darou ka
[Iruma Kamiri] Seitokaichou-sama Goyoujin!! (COMIC Papipo 1999-09)
(C80) [kiki (Fujiwara Beni)] ambivalenz | Ambivalence (Dissidia Final Fantasy) [English]
barerutoki
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Hypnosis Control ~Rias's Ecchi Investigation~
[Tokisana] Undercover Investigator Suzu (English)
(C75) [Pish Lover (Amatake Akewo)] Kakka no Chouki-sama
[Yabure Kabure (Agemon)] Yoidore Brother | Drunk Brother (Fullmetal Alchemist) [English] {Shotachan}
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Chinese] [白上フブキ.eth×真不可视汉化组] [Digital]
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
Detective Chun-Li Boobie Investigation
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
Koisuru Kuroyagi
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-around Investigator Mama Shizue-san [English] [Kuraudo] [Digital]
(COMIC1☆8) [Dr.VERMILION (Petenshi)] Chin×2 Jupu×2 (Kantai Collection -KanColle-)
(C80) [PRETTY☆MAIDS (Ito Seiho)] Tanamachi Pheromone (Amagami)
(SC2018 Summer) [Kaze no Gotoku! (Kazabuki Poni)] Hajimete no Sekaiju EXTRA LOVE POTION (Sekaiju no Meikyuu)
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
Ganyu-chan's investigation gone horn
Federal Anti-Groping Investigator Captured - The Trapped Officer
[Cafe Unlimited (Hiiragi Masaki)] Ryoujoku! Sennyuu Sousakan ~Sankaku Mokuba Nyoudou Seme Hen~ | Humiliation! Undercover Investigator 2 ~Wooden Horse & Urethral Torment~ [English] [Digital]
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]