[Tama Noboru] Happy Hakusho
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
Futanari Houkei Chinpo de Asobou
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
The Kamoshida Investigation
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
Atlantis Investigation
Koutensei TS Leo
Kagami Taiga wa darenomono
(C92) [Happiness Milk (Obyaa)] Scarlet Hearts 2 (Touhou Project)
(CCOsaka78) [Fukazume Kizoku (Amaro Tamaro)] Marusugi (Mitsudomoe) [English]
Hoshi no Miru Yume
Crime Scene Investigation - Takeshi Matzu
Busty Married Wife Infiltrates Investigator·Aya
Fullmetal Pangu
[DragonSoupRex] Rapurasu Sama ga Miteru (Rozen Maiden)
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
Atlantis Investigation
Busty Married Woman Investigator Yuka
[Kima Azusa] anoko
(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]
[Chi-Ra-Rhyzhm (Hitaka Toworu)] Ejiki (Tower of Druaga) [Digital]
Futanari Kairakudama Jigoku 2
MOUSOU THEATER 67
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
Konpou Shoujo 5
[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)
Water Type Inter-Species Girl's Tentacle Investigation
Hitozuma Hello Work
Jashin Inmetsu Black BB-chan
Detective Chun-Li Boobie Investigation