[Aka no Hana] Spring Exchange Valley
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
(COMITIA125) [ZOAL (LEN[A-7])] Nudist Beach nite [Chinese] [無邪気漢化組]
[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)
(C50) [NHK (Dominion Tank Police)] Close Up Gendai: Remedial Leona [English]
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]
Nyotaika Sousa sarechimatta | Gender Bender Investigation
(C92) [Kuragamo (Tukinowagamo)] Tonari no Chinatsu-chan R Next Door's Chinatsu-chan R [Bisaya] [bitcrush!]
Sen no Moebukuro
Closed investigation journal
[Anthology] Megami Crisis 5 [Digital]
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
與天子緊密相合
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
(Sennen Battle in Osaka 9) [Do Mino gumi (Rindō)] Dólce (Yu-Gi-Oh!)
Uwasa Saguri Zenpen | Rumor Investigation - Part One
(C94) [Shikano Hidume (Shikajima)] Haikei Atsui Hi ga Tsuzukimasu ga Kyou mo Aoba wa Genki desu. (Kantai Collection -KanColle-)
(COMITIA109) ["Tsu" ga Mittsu. (Tsuttsu)] Omorashikkusu! [Chinese] [抹茶人间个人汉化]
昼下がりの憂鬱
[Anthology] Core Colle Torokeru Kaikan Koumon Acme [Digital]
Nishinomiya Senpai no Yamitore
Netorase Keiyaku | NTR契约 Ch. 9
Decoy Investigator Kyouka: Cosplay Party Infiltration
[Uesugi Yoko] Kin Shin Sou Kan
kyukyonowakusei
Busty Married Woman Investigator Yuka
[Kuruma Ebi] Chousa File H - Investigation File
[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)
Puchi·Legends
(C79) [Alpha to Yukaina Nakamatachi (Alpha)] Expert ni Narimashita! 8 Joousama no Otoshikata
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
Panpan Travelers Okinawa Shuudan Rape Zumi Harem Hitoritabi Hen | 吃飯兼炒飯TRAVELERS 沖繩集團強姦
Goblin Prison Investigative Report
Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
Lolita Price
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3 [English] {Doujins.com}
[Kouno Yukiyo] Chima Miko Ijiri | 嬌幼巫女性遊戲 [Chinese]
Hypnosis Control ~Rias's Ecchi Investigation~
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
(SPARK10) [gibuS (Yamake)] cin★cin (Tokyo Ghoul)
Crime Scene Investigation - Takeshi Matsu (Bara)
Oji-san to Boku Natsuyasumi Hen
[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]
巨根デブの日2016
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
TS Detective Niizuma Hiromi Investigate the missing college student case!
Atlantis Investigation
Mina Ishihara, e Investigation Division (english)
Magical Girl and Hentai Familiar
Black and white bridesample
Busty Married Woman Investigator Yuka
Shippai! Otori Sousa | Failure! Investigation Bait
(Reitaisai 14) [Amamitu Hakushi (Amamitu Kousuke)] Mokou Onee-chan-tachi to Shota ga Ecchi Suru Hon (Touhou Project) [Chinese] [CE幻想夏结社 Kanade汉化组]
Detective Chun-Li Boobie Investigation
doragonzokunimohatsujokigaarimasu
[Tokisana] Undercover Investigator Suzu (English)
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
GO Akiyoshi Yoshiaki Kojinshi Soushuuhen
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}
Undercover Drug Investigator Monica & Jita
Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
Galaxy Investigation Agent Eira
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
Ikemasen Ojyosama 2 - The Eldest Daughter Karina
(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]
[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=
Namida ga Kareru made...
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
Imouto Choukyou Nikki and more 3
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-6 [English] {Doujins.com}
Aki Akane - Another Day
[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]
(C80) [Studio30NEKO (fukunotsukuribe)] MromantikXIX
(C88) [Syounen Heroine (Tamaki Yui)] Chin2 Mite2 Geeste-Kun (Star Ocean: The Second Story)
Ganyu-chan's investigation gone horn
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Yamato Hotel wa Chitsu no Naka.
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
[Gengoroh Tagame][田龟源五郎] Shirogane-no-Hana The Silver Flower vol.1[银之华] [Chinese]
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
Hahako Ruten Gekan
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
Papakko Club
Crime Scene Investigation - Takeshi Matzu
Busty Married Wife Infiltrates Investigator·Aya
[Yaminabe] Yuganda Ganbou | Corrupted Desire (Loliota) [English] [BlindEye]
[Kurogane Kenn] Tae-chan to Jimiko-san | Tae-chan and Jimiko-san Ch. 6-16 [English] [/u/ Scanlations] [Digital]
Nyotaika Sousa sarechimatta | Gender Bender Investigation
Suzuya to Dousuru? Nanishichau? 8
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
Federal Anti-Groping Investigator Captured - The Trapped Officer
[Hiryuu Ran] Practice Ch. 1-4 [Chinese] [空想少年汉化]
Atlantis Investigation
[Kouchaya (Ootsuka Kotora)] Tenimuhou 4 (Street Fighter)
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
[Afuukidai] Futanari shimai to neko ningen Vol. 2
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 12 (Touhou Project) [Digital]
[Onikubo Hirohisa] Mehyou | Female Panther Volume 8
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}
Yamakaze-chan wa Papa no Iinari?
Sudden Shock! Female Investigator Asuka
Ore no Yome wa Kawaii Otokonoko
[Tsumagomi Izumo] Anoko wa Moe Benki
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick
(C94) [Ando Six Gates (NandZ)] HamedoRina (Phantasy Star Online 2)
[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
Sakuya-san to SeFri ni Naru Hon
Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Atlantis Investigation
[Popo Doctrine] Nikutomo Tamane to Tamarare 2 (ToHeart2) [English] [shakuganexa]
(C88) [Samidaregiri (Crowly)] SOLAR SONG Dance to Another Tune 2 (Kid Icarus, Metroid) [Chinese] [黑白灰汉化组]
Ecchi Shi Mash
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
CLUB DE INVESTIGACIÓN CIENTÍFICA
Maguwai Jouzu no Sirius-san | Sirius-san of Good Sexual Intercourse
フルカラー みゅらすの村1.5
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
(C68) [Joji Panchu Uriba (emina)] Joji Pantsu Fuumi
(C90) [PLANT (Tsurui)] Aru Hi no Futari MelBlo Hen (Tsukihime)
Classmate no Idol Vtuber o Danshi Zenin no SeFri ni Shite mita
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
小さなこころの種
[Maakou] Motto Motto Koisuru 5 Byousen 7
(Shuuki Reitaisai 4) [Arachno Mania (Kumoemon)] Shibararekko (Touhou Project)
Shippai! Otori Sousa | Failure! Investigation Bait
The Roasted Empire 2-the Investigation
(C87) [Circle Roman Hikou (Taihei Tengoku)] Misaki Fight G (Cardfight!! Vanguard) [English] {doujin-moe.us}
Water Type Inter-Species Girl's Tentacle Investigation
The Kamoshida Investigation
Danua o Kau | Our Pet Danua
Tokubetsu Atsukai. - Special Treatment
Maid and the Bloody Clock of Fate -Lunatic-
[zenzidoukosyube] I used to be boxing club captain before falling to sissy loser homo female [English] {Rough Translation]
[Natsuzaki Natsumi] Tousan no tamenara!
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
Closed investigation journal
Chichi Katajikena Sousakan | Shameless Breast Investigator
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)