Bulks 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]

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

(C87) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 14 | Gensoukyou Paradise Plan 14 (Touhou Project) [English] {doujin-moe.us}

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}

Seishi no Shinigami

[Tokisana] Undercover Investigator Suzu (English)

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

TS Detective Niizuma Hiromi Investigate the missing college student case!

Decoy Investigator Kyouka: Cosplay Party Infiltration

[QUDA] Undercover Drug Investigator Monica & Jita

アテナのえほん

Undercover Drug Investigator Monica & Jita

Jump Tales 8 Shokushu Jutai Tsunade

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

Crime Scene Investigation - Takeshi Matsu (Bara)

[Shiran Takashi] Shoujo Seichouki

Comic Shingeki 2015-09

Federal Anti-Groping Investigator Captured - The Trapped Officer

[Smokin' Sick Style (Rokumonsen Kako)] And I'm Home (Puella Magi Madoka Magica) [English]

Nyotaika Sousa sarechimatta | Gender Bender Investigation

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

Nureru Hitozato | Soaked Human Village

Busty Married Woman Investigator Yuka

[Terasu MC] Netorase no Matsuro

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

[Kubota Chihiro] Dokodemo Hatsujyouki - Anywhere Estrus

Detective Chun-Li Boobie Investigation

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

Busty Married Woman Investigator Yuka

(CT28) [Akai Tsubasa (Tachibana Chata)] CHOUKAI LIFE (Kantai Collection -KanColle-)

Okaa-san ga Kinjo no Yatsu to

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

[yumoteliuce] Hengenjizai no Hypnotist (COMIC BAVEL 2016-05) [Chinese]

Atlantis Investigation

Hypnosis Control ~Rias's Ecchi Investigation~

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

[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}

[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03) [Chinese]

Eroi Koe Kikoete Masuyo?

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]

[Inishie no Nushi (Silhouette Sakura)] Blümenblatt (Shingeki no Kyojin) [Digital]

(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]

NTR Futanari Isekai

Mina Ishihara, e Investigation Division (english)

Jintsuu Kyoujou

Bonnou Hon

[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)

[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]

Uwasa Saguri Zenpen | Rumor Investigation - Part One

(CT21) [BlueMage (Aoi Manabu)] Bad End ga Yatte kita! (Smile PreCure!)

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}

Haru made no…

The Roasted Empire 2-the Investigation

CLUB DE INVESTIGACIÓN CIENTÍFICA

[ratatatat74] Closed investigation journal (League of Legends) [English]

Mahou Tokusou Greedia4 - Magical Investigator Greedia Final

[Pirokobo (Piro)] Kagaku Junbishitsu no Tsumi

(C86) [Molotov Cocktail (Oowada Tomari)] Blade Blade VI (Queen's Blade) [English] [SaHa]

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

Shion no Jikyuu Jisoku Daisakusen

[Saigado] Haken no Muuko-san 2 Ch. 11 [English] [Tonigobe]

Chichi Katajikena Sousakan | Shameless Breast Investigator

[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]

Jun-ai Kajitsu 2008-09

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

[100yenMoFA (Mirino)] Numenume Suwa Shota Bangaihen | Numenume Suwa Shota Extra Volume (Touhou Project) [English] [Inkblot] [Digital]

[Matsuyama Hayate, Hitotsuki Katagiri] Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination

(Sarani Waru no desu... Ouji) [Atarashii Folder (776) (Yuda)] Bikini Armor to Roper Ouji (Sennen Sensou Aigis)

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

[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko

[Oyster] Akutoku no Sakae Ch. 1-4 [English] [DGB] [Decensored]

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

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

[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

Closed investigation journal

Crime Scene Investigation - Takeshi Matzu

[Musashimaru] Give and Take (COMIC Megastore Alpha 2018-09) [English] [Rotoscopic] [Digital]

[Blman] Hobetsu Ichigo Hakusho [Chinese]

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

[Rorioiru] Kuchibue Kyoufushou o Kofufuku Shitai!!

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

Yousei Kishi Tristan o Wakara Seru Hon

(C75) [TRI-MOON! (Mikazuki Akira!)] MARBLE -karakore 3- (Mahou Shoujo Lyrical Nanoha)

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

Galaxy Investigation Agent Eira

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

D

(C85) [Nantara Kantara (Shungiku Tenudon)] Homura Interrogation (Senran Kagura -Shoujo-tachi no Shin'ei-)

Ganyu-chan's investigation gone horn

[Kuruma Ebi] Chousa File H - Investigation File

[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]

(C93) [Kedama Gyuunyuu (Tamano Kedama)] Erudo Ecchi (Azur Lane) [Chinese] [脸肿汉化组]

Loran to Chikyuujin ga Nakayoku Naru Houhou

COMIC Penguin Club 2007-08

Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation

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

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

[Amayumi] Symmetrical Paradox Ch. 1-6

(SC61) [Picosolenodon (322g)] HAPPY BIRTHDAY PROMISE (Danganronpa)

Kannou No Natsuyasumi | 官能的暑假

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

[Kirisaki Minchi] Kusozume Benkihime {eng}

(C86) [Gekkou Tei (Seres Ryu)] Shioki Kankin (Kantai Collection -KanColle-)

[Oyama Yasunaga] Ingoku Gakuen [Digital]

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

My Mom Is My Classmate vol3 - PT22

Closed investigation journal

(Reitaisai 13) [I'm (Matsubayashi Nagana)] Koi no Full Moon (Touhou Project) [Chinese] [oo君個人漢化]

Lilith`s Cord Ch.1-13

Onakingo no Biyaku Ecchi

Cheek 2

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

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

[Nozarashi Satoru] Formariage Ch.1-4

[Crimson] Densha no Naka de Onna o Ikaseru Kyougikai ni Sanka Saserareta Watashi no 1-nenkan no Kiroku 2 [English] [Kizlan]

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

Etsuran Chuui

(Kouroumu 12) [Heiyou Kinki. (Makura Cover)] Jigokugarasu no Kyuuji Jijou (Touhou Project)

[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"

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

"Mata ashita" de sekai ga kawaru (Barakamon)

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

[Kloah] Chichi Katajikena Sousakan | Shameless Breast Investigator (COMIC Anthurium 013 2014-05) [English] {Pluto}

Busty Married Wife Infiltrates Investigator·Aya

[Bijogi Junction] Ura Boseiyoku

The Kamoshida Investigation

[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]

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

Mahou Tokusou Greedia3 - Magical Investigator Greedia3

Petit Diable

[King] 除魔少女 Slayer Girl [Chinese]

Goblin Prison Investigative Report

[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!

吹けよ天駆ける風