Akogare no Senpai ni
[Umigarasu Madoushi Dan (Akimoto Youichi)] Oneesan Hunt #F (Dead or Alive) [Digital]
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
Busty Married Woman Investigator Yuka
Atlantis Investigation
Closed investigation journal
Chichi Katajikena Sousakan | Shameless Breast Investigator
Goblin Prison Investigative Report
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
(C95) [Ai wa Kurayami (Marui Ryuu)] Sannin de Knight!! (Magic Knight Rayearth)
アスナ攻略本
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
(C86) [Aiirojikan (Kaga Akuru)] wonder wind (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
Futanari - androgynous
Water Type Inter-Species Girl's Tentacle Investigation
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
(SC27) [House of Karsea (Syouji)] Narase! Moujo no Mune no Kane (Shin Sword World RPG)
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
(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]
Imouto Role Change | Little Sister Role Change
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
[Tokisana] Undercover Investigator Suzu (English)
[Saotome Mondonosuke] Kamikita Joshi Haisetsubu Nisshi - Kamikita Female Excretion Club Diary [Digital]
Crime Scene Investigation - Takeshi Matsu (Bara)
[Fresnel Lens (Hirano Kana)] 19→o3 VerF (Mahou Shoujo Lyrical Nanoha) [Digital]
BugBug 2021-02
Crime Scene Investigation - Takeshi Matzu
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
[Ayanero Taicho (Ayane)] HomuHomu, Maboroshi no Shuukai Play (Puella Magi Madoka Magica)
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Kyousei Sakusei! Chinpo Milk Server!
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
Shippai! Otori Sousa | Failure! Investigation Bait
CLUB DE INVESTIGACIÓN CIENTÍFICA
[Kuruma Ebi] Chousa File H - Investigation File
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
[Golem, Inc. (Ito)] Nikutai no Akuma (Girls und Panzer) [Chinese] [大友同好会] [2018-02-19]
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"