Fitanari Invest

Bogo to Nick no Yarisugi Sousa | The investigation of Bogo and Nick

[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]

[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]

Enen Saisai

[DISTANCE] Musume to Chichi no KETSUMATSU (COMIC ExE 10) [English] [SMDC] [Digital]

(C86) [ActiveMover (Arikawa Satoru)] Kuchikukan Isokaze Seibi Kiroku (Kantai Collection -KanColle-)

[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}

オトナのじゅんばん

(C90) [ROUTE1 (Taira Tsukune)] Nekoneko Rank 2 (THE iDOLM@STER)

魔物化王国3

Motemote Saorin

Shippai! Otori Sousa | Failure! Investigation Bait

Water Type Inter-Species Girl's Tentacle Investigation

Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination

[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3 [English] {Doujins.com}

Randamu Mates

(C90) [CELTRANCE (Kogaku Kazuya)] TaRyuuTen (Kantai Collection -KanColle-)

[Tokisana] Undercover Investigator Suzu (English)

(C72) [STUDIO HUAN (Raidon)] NanoFei. Excelion! (Mahou Shoujo Lyrical Nanoha)

Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2

TS Detective Niizuma Hiromi Investigate the missing college student case!

Kuchikukan no Osoikata

Decoy Investigator Kyouka: Cosplay Party Infiltration

[Dirty Matsumoto] Akai Tsuki No Keshin

Undercover Drug Investigator Monica & Jita

[Nakami Yoshikage] Taima Sousakan Sanae ~Shokushu Ingyaku~ | Demon Investigator Sanae (Rider Suit Heroine Anthology Comics 2) [English] [SaHa]

Kawaii Gal to Karada o Irekaerareta Ore ga Shinyuu to H Suru Hanashi.

[Tanaka Aji] "Kare ni... Dakaremashita. Ato, Ne..." ~Otome ga Chuuko XXX Desu to Kokuhaku Suru Hi~ | He...Embraced Me.After That... Ch.1-11 [English] {Doujins.com}

Crime Scene Investigation - Takeshi Matsu (Bara)

Oumagatoki no Natsumatsuri

Federal Anti-Groping Investigator Captured - The Trapped Officer

Nyotaika Sousa sarechimatta | Gender Bender Investigation

[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]

Career woman wo nerau rijichou no dohentai mago futari + shiriai chuunen

(CCFukuoka24) [Ponpon-O (Mountain Pukuichi)] Azunyan sadness (K-ON!) [English] [Goggled Anon]

それ行け炎上流星群編

Busty Married Woman Investigator Yuka

Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1

Detective Chun-Li Boobie Investigation

[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -

Busty Married Woman Investigator Yuka

COMIC Shingeki 2015-11 [Digital]

Sweet time

Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3

Atlantis Investigation

Hypnosis Control ~Rias's Ecchi Investigation~

Shoujo Goshoku

[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- | Federal Anti-Groping Investigator Captured - The Trapped Officer [English] {doujin-moe.us} [Digital]

夜のお仕事

Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 1

[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)

Atlantis Investigation

[Hiratsura Masaru] Sennyuu Sousakan Erika | Sneaking Investigator Erika (COMIC SIGMA 2008-03 Vol. 17) [English] [SaHa]

[Uruujima Call] Happy Birthday -After- [Chinese]

(C91) [VOLVOX (O.p/com)] Mohan-teki de Iincho!? | The Exemplary Student Council President!? [English] {Hennojin}

Abbey Hen

(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]

Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]

(C59) [HEART WORK (Suzuhira Hiro)] Pouring my honey to you all night long (Sister Princess)

Mina Ishihara, e Investigation Division (english)

[Tokuda (Ueda Yuu)] Tomodachi to Sensei [English]

(C95) [Kamagabuchi (Hatanaka)] Poplar to Oji-san (WORKING!!)

Uwasa Saguri Zenpen | Rumor Investigation - Part One

[Natsume Katsura] Sennen Renko

[Yoshiie] TS Gakuen Wonderful 2 (Nyotaika! Monogatari) [English] [SMDC] [Digital]

Sudden Shock! Female Investigator Asuka

Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda

[Sakaki Naomoto] Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1 [English] {Doujins.com}

The Roasted Empire 2-the Investigation

[Inuboshi] Aino Mahou Wo Oshiete

CLUB DE INVESTIGACIÓN CIENTÍFICA

(SC2017 Summer) [Imitation Moon (Narumi Yuu)] Elf-chan to Cosplay Ecchi (Eromanga Sensei)

Mahou Tokusou Greedia4 - Magical Investigator Greedia Final

Koi to ××× to Chocolate

[Tonton Byoushi (Amamiya Iria)] Succubus-san ga JK ni Narimashite [Digital]

Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1

(C92) [Yuubeno Gakuensai (Sena Chifuyu)] Megumi.H (Saenai Heroine no Sodatekata) [Chinese] [胸垫汉化组]

Chichi Katajikena Sousakan | Shameless Breast Investigator

[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]

Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation

[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko

Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight

Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation

Tennyo No Hagoromo - Chapter 3

[ReDrop] Undercover Investigator Atsuko Saejima [English] =LWB=

Motto Musunde, Hiraite Hayaku | 再绑紧点、快打开我 Ch. 1-3

[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)

Shippai! Otori Sousa | Failure! Investigation Bait

Nyotaika Sousa sarechimatta | Gender Bender Investigation

B-BOY Zips 04 身分違いの恋特集

Closed investigation journal

Crime Scene Investigation - Takeshi Matzu

(C90) [Ebimashi (Ebina Ebi)] Zettai Ninshin Meirei (Fate/Grand Order) [English] [constantly]

[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)

Mouret-chan to Koibito Ninatta.

Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation

Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2

Galaxy Investigation Agent Eira

Bakunyuu Gal to Mechakucha Pakoru Goudou!!!

[Saimin! Pikatto House (Tetsuya, Routa)] Saimin Shihai [Sumi] ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~ (Highschool DxD)

[Cuvie] Hoshigari!

Ganyu-chan's investigation gone horn

[mamiretei (Various)] WAM!WAM!! - We fAvor More Wet And Messy (Various) [Digital]

] Ranshōseki no yoru, hakumei miya no shitone nite sample

[Kuruma Ebi] Chousa File H - Investigation File

NTRlive

Hokaku Shita Destroyer-chan ni Saimin Kakete Ichaicha Suru Hon

Miruko & Ryukyu 2

[Kon-Kit] Midara Books 4 ~Nisatsume no Shashinshuu~ | Midara Books 4 ~The Second Photoshoot~ (COMIC Penguin Club 2017-01) [English] [TripleSevenScans]

Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation

Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1

[Mokufuu] Projection Sex (Ecstasy Holic) [Chinese] [星野願個人漢化] [Digital]

[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]

[Caramel Dow] Sadistic Angel

[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}

[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-6 [English] {Doujins.com}

Closed investigation journal

Superheroine Yuukai Ryoujoku ANOTHER TRY 02 ~Bride Bell~

[Akiyama Kenta] Love-mix

Ura Gokinjo Renai

(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari

Zoku Uwaki na Kotori | Continuation- Kotori's Affair

[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]

Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue

Crazy Rendezvous

[Namakemono Kishidan (Tanaka Aji)] Debora S kara M e no Izanai ~Sarabona no Seiki Benki Dorei Hen~ (Dragon Quest V)

[Hoyoyodou] Kaa-san no Yowami o Nigitte SEX Shiyou to Shitara Mechakucha Inran datta ~ SEX no Tsuzukihen ~ | I Was Crazy Horny, So I Exploited My Mom's Sexual Frustration ~ The Sexy Sequel [English] [incogna777]

(C95) [Manmaru Hoppe (Yawaraka Midori)] Waka-chan to Issho

Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~

[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]

Uwasa Saguri Kouhen | Rumor Investigation - Part Two

Atlantis Investigation

[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"

[Ozaki Miray] TO♥KI♥ME♥KI

[Kuroinu Juu] Mr. Tekago

[CRAFT (Kiliu)] Nandemo Chousa Mama Shizue-san | The All-Around Investigator Momma Shizue-san [English] [The Chrysanthemum Translations] [Digital]

[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad [English] {Doujins.com}

Fellowship Inn

Busty Married Wife Infiltrates Investigator·Aya

Muchi Muchi Akari-chan

The Kamoshida Investigation

[Chikaishi Masashi] Shojo Renzoku Goukan

On Your Mark

Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges

Touhouhimekamiden San

Mahou Tokusou Greedia3 - Magical Investigator Greedia3

(Touhou Ugetsusai) [Pixel Cot. (Habara Meguru)] TRICK TRAP (Touhou Project)

Imaizumin-chi wa Douyara Gal no Tamariba ni Natteru Rashii 3

挙行!中破観艦式

Goblin Prison Investigative Report