[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
(C94) [Ochikonium (Terada Ochiko)] Hentai Mahou Shoujo Haaze-chan | 變態魔法少女哈潔醬 [Chinese] [臭鼬娘漢化組]
[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]
薬師の白猫
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
Daisan Doyou ni Hiraku |세번째 토요일에 열림
Bondage Fairies Extreme1 - CH1
[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]
The Kamoshida Investigation
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
[ratatatat74] Closed investigation journal (League of Legends) [English]
[Nanamehan (Hansharu)] Kouishou Mahou Shoujo [Digital]
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
Atlantis Investigation
Crime Scene Investigation - Takeshi Matzu
Busty Married Wife Infiltrates Investigator·Aya
Kawaru Keshiki
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
Atlantis Investigation
Busty Married Woman Investigator Yuka
(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]
(SC2015 Summer) [GOD Ryokutya (Bu-chan)] Totsuzen!? PafuPafu (Go! Princess PreCure)
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
(C78) [Mashimin Koubou (Mashi Miyuki)] Roulette
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
[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)
(Reitaisai 15) [Happiness Milk (Obyaa)] Scarlet Hearts 4 (Touhou Project)
Water Type Inter-Species Girl's Tentacle Investigation
Detective Chun-Li Boobie Investigation