Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
Detective Chun-Li Boobie Investigation
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
Closed investigation journal
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
Undercover Drug Investigator Monica & Jita
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
[Minshuku Inarimushi (Syuuen)] Chichiranbu Vol. 10 (King of Fighters) [Digital]
Fallen Angels
[ratatatat74] Closed investigation journal (League of Legends) [English]
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
[YASRIN-DO (Yasu Rintarou)] Soap de Hataraku Yuusha-sama (Hataraku Maou-sama!) [Digital]
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
(C90) [SONIC WINTER (Tsukishima Kai)] "Nigerarenai." (Hai to Gensou no Grimgar)
[Sabaku] Namaiki Harumi-chan | Cheeky Harumi-chan (Ore wa Kuzu dakara koso Sukuwareru Kenri ga Aru!) [English] [LoliAce] [Decensored] [Digital]
[KUSARI (Aoi Mikku)] Ryoujoku Rensa 02 (Ichigo 100%)
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
(C93) [HBO (Henkuma)] Sweeten (THE IDOLM@STER CINDERELLA GIRLS) [English] {darknight}
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
Neteru Aida ni Ecchi Shite | Sleeping Schoolgirl Prostitution
Federal Anti-Groping Investigator Captured - The Trapped Officer
Inma No Ryouiki
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
3-biki no Kobuta Gokko!
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3 [English] {Doujins.com}
Mina Ishihara, e Investigation Division (english)
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
TS Detective Niizuma Hiromi Investigate the missing college student case!
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
[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)
Chichi Katajikena Sousakan | Shameless Breast Investigator
Goblin Prison Investigative Report
[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]
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
Busty Married Woman Investigator Yuka
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
[Kuruma Ebi] Chousa File H - Investigation File
[Calpis Koubou] Tokushu Nouryoku no SEX niokeru Shiyourei
Dead Traveler Daily
[Yoshino (Kikuduki Taro)] Nagori no Koku [Digital]
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
(Zennin Shuuketsu) [Ring memo (Oretto)] Naruto-kun no Ecchi!! (Naruto) [English]
CLUB DE INVESTIGACIÓN CIENTÍFICA
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
The Roasted Empire 2-the Investigation
[Toshimitsu Shimizu] Dekachin Tappa 1 A big decision!
[Eiichirou] Cosplay Kanojo (COMIC Penguin Celeb 2012-02)
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Crime Scene Investigation - Takeshi Matzu
Shippai! Otori Sousa | Failure! Investigation Bait
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
Water Type Inter-Species Girl's Tentacle Investigation
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
[Kidoukan (Kidou Muichi)] Chiisana Seikatsu [English] {Hennojin} [Digital]
Nyotaika Sousa sarechimatta | Gender Bender Investigation
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
Kuro Buta
[M's Works (M)] Puberty Boys Returns 2nd [English]
Ishiki no Kangoku
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
Sudden Shock! Female Investigator Asuka
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
The exchange Part III
Decoy Investigator Kyouka: Cosplay Party Infiltration
(C95) [Gekkouga (Halubato)] PGW (Pokémon)
Shousa, Otori Sousa o Suru | Group Molester Decoy 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]
Uwasa Saguri Zenpen | Rumor Investigation - Part One
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
Atlantis Investigation
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
[Kobayashi Shounen] Fukai no Sho - red zone - Chapter 12 (english)
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-6 [English] {Doujins.com}
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
Hypnosis Control ~Rias's Ecchi Investigation~
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
The Girl with the Kitty Ears
[Kloah] Chichi Katajikena Sousakan | Shameless Breast Investigator (COMIC Anthurium 013 2014-05) [English] {Pluto}
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
Crime Scene Investigation - Takeshi Matsu (Bara)
(SC36) [Tsurukiya (Mutsuki Ginji)] CodeRED (Code Geass)
Galaxy Investigation Agent Eira
The Kamoshida Investigation
[QUDA] Undercover Drug Investigator Monica & Jita
(Mayonaka Sekai 2) [miou miou (Nana)] Heaven's Gate (Psycho-Pass)
[Tokisana] Undercover Investigator Suzu (English)
[amck-izm (amck)] Sen no Aokujira [Chinese] [AX个人汉化] [Digital]
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Busty Married Wife Infiltrates Investigator·Aya
[Seizou Ebisubashi] Burst Beast EX3 [Eng]
[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
(C93) [Manmanya (Titiduki)] Hoshii mama ni. (Fate/Grand Order) [Chinese] [沒有漢化]
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
[Manabe Jouji] Kanojo de Ippai 3
Ellie Entfesselt
Saimin hāremu-tsukuri 5
(C92) [San Se Fang (Heiqing Langjun)] Naa Naa Danna-han Eroi Koto o Yarahenno (Fate/Grand Order) [Chinese] [黑锅汉化组]
Ganyu-chan's investigation gone horn
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
[Satou Toshio] Watashi datte hisshi de iku no gaman shitandayo...
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
(C88) [Kansai Gyogyou Kyoudou Kumiai (Marushin)] Another Produce -Kaede Takagaki- (THE IDOLM@STER CINDERELLA GIRLS)
Huyayayayayaya
(C83) [Shinjugai (Takeda Hiromitsu)] Mana Tama Plus 2 (Love Plus)
COMIC Ananga Ranga Vol. 75
[Anthology] Bessatsu COMIC Unreal Bishoujo Hacking ~Hatsujou Sasetari Ayatsuttari Hyoui Nyotaika Shitari!?~ Vol. 1 [Digital]
[Kanou Soukyuu] Otouto ni Nanka Kanjinai!