Uwasa Saguri Zenpen | Rumor Investigation - Part One
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
[Tokisana] Undercover Investigator Suzu (English)
[CatgirlWitch] The Spellcraft (On-going)
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]
[ratatatat74] Closed investigation journal (League of Legends) [English]
[QUDA] Undercover Drug Investigator Monica & Jita
Mina Ishihara, e Investigation Division (english)
Shippai! Otori Sousa | Failure! Investigation Bait
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
TS Detective Niizuma Hiromi Investigate the missing college student case!
Atlantis Investigation
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
Galaxy Investigation Agent Eira
[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]
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
[Kuruma Ebi] Chousa File H - Investigation File
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
Closed investigation journal
Chichi Katajikena Sousakan | Shameless Breast Investigator
Goblin Prison Investigative Report
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Detective Chun-Li Boobie Investigation
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
Crime Scene Investigation - Takeshi Matsu (Bara)
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Sudden Shock! Female Investigator Asuka
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
(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]
The Kamoshida Investigation
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
The Roasted Empire 2-the Investigation
Nyotaika Sousa sarechimatta | Gender Bender Investigation
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko