[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
Idensei Shikkan no Risk ga Nai nara Papa to Kozukuri Shite mo Ii yo ne 2 | If there's no risk of genetic disorder, then I can have a child with my dad, right? 2
Sudden Shock! Female Investigator Asuka
Water Type Inter-Species Girl's Tentacle Investigation
Busty Married Woman Investigator Yuka
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
Chichi Katajikena Sousakan | Shameless Breast Investigator
[Tokisana] Undercover Investigator Suzu (English)
[Cafe Unlimited (Hiiragi Masaki)] Ryoujoku! Sennyuu Sousakan ~Sankaku Mokuba Nyoudou Seme Hen~ | Humiliation! Undercover Investigator 2 ~Wooden Horse & Urethral Torment~ [English] [Digital]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
[QUDA] Undercover Drug Investigator Monica & Jita
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
[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)
Chousa File H - Investigation File
The Kamoshida Investigation
Closed investigation journal
The Roasted Empire 2-the Investigation
Ganyu-chan's investigation gone horn
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
[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]
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
(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]
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Goblin Prison Investigative Report
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Atlantis Investigation
Crime Scene Investigation - Takeshi Matsu (Bara)
[Stapspats (Hisui)] Otori Sousakan Yuzuki Yukari ~Sennyuu Manin Chikan Sharyou~ | Decoy Investigator Yuzuki Yukari ~Crowded Molester Car Infiltration~ (VOICEROID) [English] [Colorized] [Digital]
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
P. S. C. Sennyuu sousa-kan Reiko | P. S. C Undercover Investigator Reiko
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
Galaxy Investigation Agent Eira
Hypnosis Control ~Rias's Ecchi Investigation~
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
[Kuruma Ebi] Chousa File H - Investigation File
(C87) [MaSBeYaAKT@AbiOgeneTic melodY Kiss (MaSBe Akyto)] You're my special sweetest cake! (THE IDOLM@STER SideM)
Torawareta Bishoujo Sousakan Kamishiro Sakura THE COMIC | Captured Beautiful Girl Investigator Sakura Kamishiro
[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
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
Minna no Nandemo Chousa Shoujo 2 | Investigator Girl for Everyone 2
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
TS Detective Niizuma Hiromi Investigate the missing college student case!
Shippai! Otori Sousa | Failure! Investigation Bait
(C87) [MaSBeYa@ATK (AbiOgeneTic melodY KIss) -For Men's Side- (MaSBe Akyto)] You're my special sweetest cake! (THE IDOLM@STER SideM) [Chinese] [EZR個人漢化]
[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]
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
CLUB DE INVESTIGACIÓN CIENTÍFICA
Nyotaika Sousa sarechimatta | Gender Bender Investigation
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
Onna Sousakan, Ryoujoku Akuochi. Watashi wa Zettai ni Maketari wa Shinai!! | Female Investigator, Rape and Corruption. There's no Way I'll lose!!
[Stapspats (Hisui)] Otori Sousakan Yuzuki Yukari ~Sennyuu Manin Chikan Sharyou~ | Decoy Investigator Yuzuki Yukari ~Crowded Molester Car Infiltration~ (VOICEROID) [English] [Digital]
Mina Ishihara, e Investigation Division (english)
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
Saimin Fuufunaka Chousa - Investigate marital relationship with hypnosis
Sousasenjou no Alraune | Alraune Investigation
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
Decoy Investigator Kyouka: Cosplay Party Infiltration
[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]
Undercover Drug Investigator Monica & Jita