[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
Goblin Prison Investigative Report
[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
[Erutasuku] Kinju no Madousho Saishuu Hanashi Kinju de Yuusha no Nakama o Akuochi Sennou [Chinese] [逃亡者x新桥月白日语社汉化]
Nyotaika Sousa sarechimatta | Gender Bender Investigation
Mina Ishihara, e Investigation Division (english)
COMIC LO 2021-05
[drill'n girl (Uehasu)] Onii-san no Totsu Kashite Kudasai [Digital]
Nanakuchi to Yukemuri Happening
Mayonaka no Teiki Kenshin Reverse
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
[Yonekura Kengo] Hyper Stress Motor Gear
(SC61) [Omodume (Kushikatsu Koumei)] Omodume BOX XXVII (Fate/kaleid liner Prisma Illya) [English] [SaHa]
Kuroi-san wa Boku no Stalker
(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]
Water Type Inter-Species Girl's Tentacle Investigation
Shippai! Otori Sousa | Failure! Investigation Bait
Mari's Secret
Closed investigation journal
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
(COMIC1☆7) [Mitarashi Club (Mitarashi Kousei)] Ami-chan to Issho | Together with Ami (Sailor Moon) [English] [Kizlan]
[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)
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
[Onomeshin] One Con | Ooneechan Congratulation (COMIC Megastore H 2006-11) [English] [Shaggy Translation]
[SINK] Tanoshiki Wagaya
Moeyo Rin Higyaku Choukyou Hen
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
Onee-chan ga Watashi o Okazu ni Shitate Onanie o Shite iru Hanashi
[ratatatat74] Closed investigation journal (League of Legends) [English]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
Busty Married Woman Investigator Yuka
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
[MISS/SAIL] .exe (Hand Maid May)
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Bitch Tenshi Oyako Ch. 2
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
C99 Omake Bon
Atlantis Investigation
Unicorn Akuochi
Crime Scene Investigation - Takeshi Matsu (Bara)
Undercover Drug Investigator Monica & Jita
[Kuruma Ebi] Chousa File H - Investigation File
The Roasted Empire 2-the Investigation
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Chichi Katajikena Sousakan | Shameless Breast Investigator
(C86) [Right away (Sakai Minato)] Momoiro Senjutsu (Touhou Project) [English]
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
Galaxy Investigation Agent Eira
(C89) [Jouji Mujoh (Shinozuka George)] Urapai Ni (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
[Yabitsu Hiro] Kairakuizonshou ~Hontou no Kairaku toha~ (COMIC Mugen Tensei 2015-10) [English] [Digital]
[QUDA] Undercover Drug Investigator Monica & Jita
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
Female Disciple 女助教 Ch.1 [Chinese]
[Karma Tatsurou] Yonayona | Night After Night [English] {Axalon}
Busty Married Wife Infiltrates Investigator·Aya
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
[Hakaba] Kakusei Aido Ch.1,2,4,6,8,9 [English]
BYAKKA
OchiDsuma Collection
[Yukiu Con] Shoujo wa Kyou,
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
(C94) [Right away (Sakai Minato)] Tenshi-sama wa Chorokute Kawaii (Touhou Project)
(HaruCC18) [Aotsukitei (Aotsuki Ren)] Anotherworld (Tales of Xillia) [English] [Silver Lining]
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
(C82) [Kuroyuki (Kakyouin Chiroru)] Milk Angels 2 (Fresh Precure!) [Chinese] [罗洁爱儿个人汉化]
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
(C87) [Penetrate (Reiha)] Otokogirai no Alice wa Shounen ga Osuki (Touhou Project)
Bergamo
Fair Skinned Beauty 6 - The Clinic On The Street Corner
Sudden Shock! Female Investigator Asuka
[Takamichi] TAKAMICHI SUMMER WORKS
[Shidou Mayuru] Futanari Sympathy
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
[Werk (Andou Shuki)] Oshigoto Theater 7 (The IDOLM@STER MILLION LIVE!) [Chinese] [残碑日月个人汉化] [Digital]
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
Uwasa Saguri Zenpen | Rumor Investigation - Part One
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
[Yuugengaisha Anime World Star (Koh Kawarajima)] AMORIO ALPHA (Eureka seveN, .O.D The TV)
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
Crossover : Rima x Eddelrittuo
[ガロウド] 願神様の腹ごしらえ (永遠娘 11) 中文翻譯
Crime Scene Investigation - Takeshi Matzu
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)
[Zucchini] Soukan Twins | Incest Twins (COMIC MUJIN 2012-04) [English] {cheesey}
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
(C67) [AION (Amou Mari)] Watashi no koe ga kikoemasu ka (Higurashi no naku koro ni)
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
The Kamoshida Investigation
(C71) [SANGENKAIDOU (Mifune Yatsune)] RANSUHOUSIKI 34 (Queen's Blade)
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Hypnosis Control ~Rias's Ecchi Investigation~
[Tokisana] Undercover Investigator Suzu (English)
[Crimson Comics] Girls Fight Maya Hen
Ame mo Shitataru Ii Harusame
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
[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
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
[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]
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
Detective Chun-Li Boobie Investigation