Gyaru Hakase no Himitsu Kenkyuu | Gyaru Professor’s Secret Investigation
Saimin Shihai ~Rias no H na Torishirabe~ | Hypnosis Control ~Rias's Ecchi Investigation~
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination Part 2
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2 [English] {Doujins.com}
Ganyu-chan's investigation gone horn
[NO.Gomes] Gravity Die - TS School Infiltrating Investigator: The Shameful Stripshow (TS Gakuen Sennyuu Sousakan: Chijoku No Stripshow) (English)
[Sawada Daisuke] Hitoduma Tantei no Chinkenpo | Married Investigator's Chinkenpo (COMIC Shingeki 2011-01) [English] [SaHa]
[Yoru no Oto] Woman Investigator K - Mayaku Sousa Hen | Woman Investigator K - Narcotics Investigation (Slave Heroines Vol. 9) [English] {doujin-moe.us}
[Zarigani Arms] Aloerosy (Muhyo and Roji's Bureau of Supernatural Investigation)
The Kamoshida Investigation
Hypnosis Control ~Rias's Ecchi Investigation~
Aquania Marriage Life Ch. 1-2
[Mogiki Hayami] Moriya-kun no Gohoubi (Koushoku Shounen Vol. 04) [Chinese] [班長射滿女裝眼鏡整個腸道的的滾燙精液舒壓組]
[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3 [English] {Doujins.com}
Ore o Onna ni Shita Yuujin ni Nyotaika ♂♀ Shita Karada o Sukikatte sareru
Uchi no Mesudomo Bangaihen Minako
[Chuuka Naruto] Onna Sousakan Choukyou Rensa | Woman Investigator Training Link [English] [SaHa]
Tokumei Chikan Otori Sousahan Ch.1 | Special Molester Decoy Investigation Squad Ch.1
Boku ga Mama ni Natta Hi
[Takemasa Takeshi] Reversal (COMIC Kairakuten BEAST 2012-02) [English] [desudesu]
Kyouko no Kokan
Water Type Inter-Species Girl's Tentacle Investigation
Shippai! Otori Sousa | Failure! Investigation Bait
(C92) [Jisyakunyudo (Hayuta)] Sekai ga Heiwa ni Natta node Astolfo to Onsen Ryokou ni Ikimashita (Fate/Grand Order)
Decoy Investigator Kyouka: Cosplay Party Infiltration
[Itou Ei] Koi no Slavery | Slavery of Love (COMIC Megastore 2006-02) [English]
Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1
[Anthology] Petafeti. 13
Mahou Tokusou Greedia3 - Magical Investigator Greedia3
Hato-kun Ryoujoku Choukyou.
Melty Body 13 - Young Wifes Counseling Room
[kupala] Jakume Torareru Chikan Sousakan -The Trapped Officer- [Digital]
Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
[Kloah] Chichi Katajikena Sousakan | Shameless Breast Investigator (COMIC Anthurium 013 2014-05) [English] {Pluto}
Nyotaika Sousa sarechimatta | Gender Bender Investigation
[ratatatat74] Closed investigation journal (League of Legends) [English] [colored]
[Almarosso] Manbiki G-men to SEX suru | Having Sex with the Loss Prevention Investigator [English] [desudesu]
Sudden Shock! Female Investigator Asuka
Shousa, Otori Sousa o Suru | Group Molester Decoy Investigation
[Namanama Shandy Gaff (nf4)] Atlantis Investigation (Amelia Watson, Gawr Gura) [Digital] [English]
Goblin Prison Investigative Report
[ratatatat74] Closed investigation journal (League of Legends) [English]
[Uninigumi (Unini☆Seven)] 168 no Tokubetsu Yasen Enshuu (Kantai Collection) [Digital]
[Nakami Yoshikage] "Sudden Shock! Female Investigator Asuka"
庇護ノ囚縛
Shima no Omawari-san Bangai Hen 2 Gekito! Nakakodama Boueisen Kouhen
(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]
Crime Scene Investigation - Takeshi Matsu (Bara)
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order Ch. 1 [English] [Raknnkarscans]
Konoha's Sexual Healing Ward
Federal Anti-Groping Investigator Captured - The Trapped Officer
[Shiomaneki] Himitsu no Hizumi [Chinese]
Anata wa Soko de Mitenasai
Galaxy Investigation Agent Eira
Closed investigation journal
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]
[Saikoro Steak] Josousakan Saeko | The Woman Investigator Saeko
[Yadokugaeru (Locon)] Kaname-kun no Nichijou
(C78) [Algolagnia (Mikoshiro nagitoh)] St.Margareta Gakuen - Soutennenshoku Black File 3
Chichi Katajikena Sousakan | Shameless Breast Investigator
[Tokisana] Undercover Investigator Suzu (English)
(C76) [CLOVER (Kojima Saya)] R In -Inaba Ryoujoku- | RIn Inaba Rape (Touhou Project) [English] [desudesu]
Nekomimi Mai Senpai {doujin-moe.us}
(C88) [Nagomiyasan (Suzuki Nago)] Shoujo M [English] [Danicco]
Bijin Kensatsukan Hamerare Chijoku Sousa | Beautiful Prosecutor's Framing and Rape Investigation
Uwasa Saguri Kouhen | Rumor Investigation - Part Two
Taima Sousakan Ayano (Demon Investigator Ayano) [ENG]
Nandemo Chousa Mama Shizue | The All-Around Investigator Momma, Shizue
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-3
Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda
Busty Married Woman Investigator Yuka
[eltole] Busty Married Wife Infiltrates Investigator·Aya (ANGEL Club 2018-06) [Chinese]
[Sakaki Naomoto] Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-6 [English] {Doujins.com}
Crime Scene Investigation - Takeshi Matzu
Tokumei Chikan Otori Sousahan | Special Molester Decoy Investigation Squad Ch. 1-2
[Kuruma Ebi] Chousa File H - Investigation File
[maidoll] Assault ★The Mimi star-white ★Rice (Sengoku Basara)
MAIDEN SINGULARITY Chapter 2
[valssu (Charu)] Roshutsu Shoujo Nikki 8 Satsume | Exhibitionist Girl Diary Chapter 8 [English] [Munyu] [Digital]
The Roasted Empire 2-the Investigation
Super de Hitozuma ni Innen Tsukete? | Investigating a Married Woman on Shoplifting Charges
(C64) [G-SCAN CORP. (Satou Chagashi)] AUTO BIANCA (Uchuu no Stellvia)
TouYuu
Onaho Vivor Ch. 1-4
[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]
Shiro Hebi no Tsumamigui | Virgin Eating White Snake
[Jamming] Kyonyuu Sousa-kan Yura - Bitch Order | Yura Big Boobs Investigator - Bitch Order [English] [Raknnkarscans]
Busty Married Wife Infiltrates Investigator·Aya
Mahou Tokusou Greedia4 - Magical Investigator Greedia Final
(C82) [Z-TABUKURONEKO HOUSE (Gyonikun)] Gekidan Kotori Duel 3 (Yu-Gi-Oh Zexal) [English] [biribiri]
(C72) [Turikich Doumei (Umedama Nabu)] Ookiku Taiho Shichatte (Ookiku Furikabutte, You're Under Arrest!)
[Jet Yowatari] Tokumu Mayaku Sousakan Linda | Special Narcotics Investigator Linda (Sennyuu Sousakan Anthology Comics) [English] {doujin-moe.us}
[Ankoman] Muzan Sousakan ~Ryouka & Akari~ | Misery Investigators ~ Ryouka & Akari ~ (Seigi no Heroine Kangoku File Vol. 10) [English] [stnkmnsd] [Digital]
Undercover Drug Investigator Monica & Jita
[Suzudama Renri] Pinkish pretty
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Kensei Gangu
[eltole] Busty Married Woman Investigator Yuka (ANGEL Club 2018-03)
Kari Some no Koi 3
Uwasa Saguri Zenpen | Rumor Investigation - Part One
[Akitarainu (Chakkaman)] Aishite. KimoOta to Flan no Ero Hon | Love me. The Disgusting Otaku and Flan's Erotic Book (Touhou Project) [Digital] [English]
(C82) [SONIC WINTER (Tsukishima Kai)] Futari no Natsu Monogatari. | Our Summer Memory (Infinite Stratos) [English] {Rapid Switch}
Imagica Return Matome 2
(C93) [An-Arc (Hamo)] Martina-tan Kaizou Nikki (Dragon Quest XI)
(C87)[abgrund (Saikawa Yusa)] Summer Hation 2 [Chinese] [无毒汉化组]
(C84) [Chronicle (Fukunaga Yukito)] Rikka-waii (Dokidoki! Precure)
[Jukuseiya Koubou (Hamunohito)] Tentacle Tamer! Episode 5 | 觸手訓練師! Episode 5 [Chinese] [沒有漢化] [Digital]
[QUDA] Undercover Drug Investigator Monica & Jita
[Raw]TS Detective Niizuma Hiromi Investigate the missing college student case!
Cooking Practice For Two
Detective Chun-Li Boobie Investigation
Mina Ishihara, e Investigation Division (english)