(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]
Torawareta Bishoujo Sousakan Kamishiro Sakura THE COMIC | Captured Beautiful Girl Investigator Sakura Kamishiro
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
Shinsoushinri Randebuu | Depth Psychology Rendez-vous
Nyotaika Sousa sarechimatta | Gender Bender Investigation
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
(C94) [Magetarudou (Danchino)] The Depth of Desire (Girls und Panzer)
[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]
TS Detective Niizuma Hiromi Investigate the missing college student case!
Closed investigation journal
Shippai! Otori Sousa | Failure! Investigation Bait
Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
(C89) [ElAne WorkShop (Ipuu)] Depth Sinker (Kantai Collection -KanColle-) [Chinese] [CE×無毒]
Busty Married Woman Investigator Yuka
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
Shokushu Shokushu!! Ina no Boinboin ga Abareta~
(COMIC1☆10) [ElAne WorkShop (Ipuu)] DepthSinker2[ExtendCharm] (Kantai Collection -KanColle-)
[DPP] Depth Probe Bulletin #5 Midsummer Daydream
Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
Fukai Kiri no Oku de | In the Depths of the Dense Mist
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-around Investigator Mama Shizue-san [English] [Kuraudo] [Digital]
DEPTH PROBE EXTRA HORN LUST
Atlantis Investigation
(Kouroumu 6) [Depthbomb (Shimo)] DESNOS (Touhou Project) [English]
[Gesundheit] Shinsoushinri Randebuu | Depth Psychology Rendez-vous (comic KURiBERON 2016-11 Vol. 49) [English] [ATF] [Digital]
Depths
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
Galaxy Investigation Agent Eira
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Depth psychology
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
Chichi Katajikena Sousakan | Shameless Breast Investigator
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
B*y Eater ~Seduced by a Beautiful Female Yokai in the Depths of the Forest~
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
Saimin Fuufunaka Chousa - Investigate marital relationship with hypnosis
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
DEPTH SINKER3 Fall With
(Aka no Hiroba 5) [Depthbomb (Shimo)] Hontou wa Ecchi na Koudouwa (Touhou Project)
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
(Tengu-sama no Oshigoto 2) [Hannama, Depthbomb, NIGHT★FUCKERS (Soine, Shimo, Mitsugi)] Hatate-chan Ninki Touhyou 42-i Omedetou! (Touhou Project)
(COMIC1☆10) [ElAne WorkShop (Ipuu)] DepthSinker2[ExtendCharm] (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
P. S. C. Sennyuu sousa-kan Reiko | P. S. C Undercover Investigator Reiko
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3 [English] {Doujins.com}
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
Depth Sinker
[Harusawa] Kanojo ga Ochiru made - She in the depth
Water Type Inter-Species Girl's Tentacle Investigation
[Noraneko-no-Tama (Yukino Minato)] Monokemono Roku-ya [Digital]
[ratatatat74] Closed investigation journal (League of Legends) [English]
(C79) [Depthbomb (Shimo)] Substitution (Touhou Project)
Decoy Investigator Kyouka: Cosplay Party Infiltration
[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]
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
BITCH FIGHTER II Turbo -The Depths of Chun-Li and Cammy's Corruption-
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
(C93) [Yanagisegawa (Milcara)] Depth Psychology (Touhou Project)
[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)
Chitei no Ofuroya-san | A Bathhouse In The Depths Of The Earth
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
[QUDA] Undercover Drug Investigator Monica & Jita
[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]
Furete, Sono Saki e, Oku e - Touch, Beyond, To the depths.
Goblin Prison Investigative Report
Detective Chun-Li Boobie Investigation
Onna Sousakan, Ryoujoku Akuochi. Watashi wa Zettai ni Maketari wa Shinai!! | Female Investigator, Rape and Corruption. There's no Way I'll lose!!
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]
Sudden Shock! Female Investigator Asuka
[Tokisana] Undercover Investigator Suzu (English)
[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Minna no Nandemo Chousa Shoujo 2 | Investigator Girl for Everyone 2
(C89) [ElAne WorkShop (Ipuu)] Depth Sinker (Kantai Collection -KanColle-)
CLUB DE INVESTIGACIÓN CIENTÍFICA
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
[Yuzuponz (Rikka Kai)] BITCH FIGHTER II -Chun-Li to Cammy ga Seidorei e to Ochiru made- | BITCH FIGHTER II Turbo -The Depths of Chun-Li and Cammy's Corruption- (Street Fighter) [English] [MintVoid] [Digital]
Crime Scene Investigation - Takeshi Matzu
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
[Cafe Unlimited (Hiiragi Masaki)] Ryoujoku! Sennyuu Sousakan ~Sankaku Mokuba Nyoudou Seme Hen~ | Humiliation! Undercover Investigator 2 ~Wooden Horse & Urethral Torment~ [English] [Digital]
Sousasenjou no Alraune | Alraune Investigation
[Gesundheit] Shinsoushinri Randebuu | Depth Psychology Rendez-vous (#Futsuu no Onnanoko) [English] [ATF] [Digital]
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
Crime Scene Investigation - Takeshi Matsu (Bara)
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
Kanzen Kousoku Dasshutsu Magic de Shinkai 10,000m Kara Seikan Dekiru no ka⁉ | Escape Queen Juna - Can she survive a depth of 10,000 yards?
Ganyu-chan's investigation gone horn
Etsusen-den Gaiden Mousou-roku Futanari no Shou
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
Hontou wa Ecchi na Koudouwa
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
Mina Ishihara, e Investigation Division (english)
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
Kashima Shinkai ni Otsu | Kashima Sinks To The Ocean Depths
Undercover Drug Investigator Monica & Jita
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-6 [English] {Doujins.com}
Jounetsu Shindo | The Depth of Passion
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
Chousa File H - Investigation File
Uwasa Saguri Zenpen | Rumor Investigation - Part One
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
(Kouroumu 6) [Depthbomb (Shimo)] DESNOS (Touhou Project)
[Unknown (UNKNOWN)] Jounetsu Shindo | The Depth of Passion [English] [Anzu]
[Kuruma Ebi] Chousa File H - Investigation File
[Stapspats (Hisui)] Otori Sousakan Yuzuki Yukari ~Sennyuu Manin Chikan Sharyou~ | Decoy Investigator Yuzuki Yukari ~Crowded Molester Car Infiltration~ (VOICEROID) [English] [Digital]
The Depth of Desire
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
(Aka no Hiroba 5) [Depthbomb (Shimo)] Hontou wa Ecchi na Koudouwa (Touhou Project) [Chinese] [靴下汉化组]
Federal Anti-Groping Investigator Captured - The Trapped Officer
(C80) [Hannama (Soine)] Zettai Chinpo Nanka ni Maketari Shinai! Goudoushi (Touhou Project)
(C90) [ElAne WorkShop (Ipuu)] DEPTH SINKER3 Fall With (Kantai Collection -KanColle-)
Midrash no Caster Ero Matome
(Sunshine Creation 14) [DPP (MinnArm)] DEPTH PROBE EXTRA HORN LUST (Original)
[Kloah] Chichi Katajikena Sousakan | Shameless Breast Investigator (COMIC Anthurium 013 2014-05) [English] {Pluto}
[Stapspats (Hisui)] Otori Sousakan Yuzuki Yukari ~Sennyuu Manin Chikan Sharyou~ | Decoy Investigator Yuzuki Yukari ~Crowded Molester Car Infiltration~ (VOICEROID) [English] [Colorized] [Digital]
The Kamoshida Investigation
Hypnosis Control ~Rias's Ecchi Investigation~