(C87) [HEART OF GREEN (Midoriiro no Shinzou)] Futanari Shimakaze-chan ga Onaka wo Punch saretari Oshiri no Ana wo Kakuchousarenagara Shaseisaseraretarisuru Hon (Kantai Collection -KanColle-)
Shinchousa Max Fuufu
(Dai 3 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Kyojin ga Kuchiku Sareta node Kozukuri Hajimemashita (Shingeki no Kyojin)
(Hekigai Chousa Haku) [7SEC (Nanako)] by-end (Shingeki no Kyojin) [English] [Baka Dumb Aho Scans]
(Dai 3 Kai Hekigai Chousa Haku) [hummel (Shia)] PUT OUT THE LIGHT (Shingeki no Kyojin)
(C87) [Yanagigaeru (Kaede Kaeru)] Kikuzuki, Hatsujou su! ~Shinkai Seikan no Tettei Chousa ga Motarashita Mono~ (Kantai Collection -KanColle-)
[Usubeniya (Usubeni Sakurako)] Ware, Shinki Chakunin Doitsu-kan no Chousa o Jikkousu (Kantai Collection -KanColle-) [Digital]
Tsuki to Kujira to Touhikou
(Reitaisai 19) [Rocket Chousashitsu (Koza)] Nitori-san wa Kaihatsuchuu (Touhou Project)
(Reitaisai 9) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu (Touhou Project)
Chouwaku Rakuen Chousa Kiroku side:B
Saimin Fuufunaka Chousa
[Mareo] "Ikasare Sugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten 1-2 [Chinese] [太い鳥个人汉化]
[Kiliu] Nandemo Chousa Shoujo ver.M (Nandemo Chousa Shoujo+) [Chinese] [新桥月白日语社]] [Digital]
(C93) [Rocket Chousashitsu (Koza)] Sanae-san no Ura Hounousai (Touhou Project)
[Kiliu] Nandemo Chousa Shoujo ver.M Bunkamatsuri de Fushinsha o Sagase!! (COMIC Masyo 2018-12) [English] {Hennojin} [Digital]
Yakumo Ran to Iu Onna no Jijou.
(C90) [Rocket Chousashitsu (Koza)] Alice to Deres (Touhou Project) [English] [Doujin-moe.us]
[NCP] Saimin Office ~ Chousaimin de Joshi Shain no Joushiki Kaihen de Haramase Harem Life
Fuufunaka Chousain Shimoda Tsutomu
Marunomi Musume no Seitai Chousa Houkokusho 3 -Marunomi Musume Ryoujoku Hen-
[Kasuga Souichi] Shinchousa noaru Kanojo (COMIC HOTMiLK 2012-08) [English] [Noraneko]
[Brother Pierrot] Eigakan de Zecchousarete... | Climaxing at the Movies (Bessatsu COMIC GEE Anthology Zettai Shicha Dame!! Chikan Genkin!!) [English] [614NOCE]
[Light Pink] Chikyuujin Maruhi Seitai Chousahoukokusho 5 (Keroro Gunsou)
Saimin Fuufunaka Chousain 1
(C95) [Rocket Chousashitsu (Koza)] Momiji-chan to Goshujin-sama -Tanoshii Sanpo Hen- (Touhou Project) [English]
Nandemo Chousa Shoujo no Doujinshi Gaiden Megane-chan no Hon desu
Erika Kouryaku Route!
風見幽香とナイショプレイ
(Reitaisai 12) [Rocket Chousashitsu (Koza)] UTSUHO HEARTSWITCH (Touhou Project)
(Kyuushuu Hekigai Chousa Haku) [ROT (Ui)] Kimi, Koukou Taru Gekkou o Tataete (Shingeki no Kyojin)
(C90) [Rocket Chousashitsu (Koza)] Alice to Deres (Touhou Project) [English] {doujin-moe.us}
Chousa Heidan No Fukugyou
(Dai 3 Kai Hekigai Chousa Haku) [KIRI-tansu. (Killy)] Sukitte Itte! (Shingeki no Kyojin)
Fuyu ni mo Nandemo Chousa Shoujo no Doujinshi ga Deta? Wakarimashita Chousa Shimasu
Daraku Wakusei
Osen Sareta Umi
Nandemo Chousa Shoujo huru kara (chinese)
Hekinai Chousa | 성안조사
(C90) [Rotary Engine (Kannazuki Motofumi)] Chimahame Tanteidan Ochinchin Chousa Nisshi (Gochuumon wa Usagi desu ka?)
(Chousa Heidan no Renai Jijou) [6109 (Tokico)] Trigger Gimmick (Shingeki no Kyojin) [Chinese] [艾利吧漢化組]
(C94) [Kaze no Gotoku! (Kazabuki Poni, Fujutsushi)] Mami-san no Uwasa Chousa File (Puella Magi Madoka Magica) [English] [Randomhobo369]
[Mareo] "Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten 1-9 | I Came to Investigate but Now I Can't Stop Cumming 1-9 [English]
(Chousa Heidan no Renai Jijou) [OVERDOSE (Hashiba Yachi)] Namae o Yonde Te o Nigitte Hone made Mitomete Anata no Koe de Ore o Hikimodoshite (Shingeki no Kyojin)
(Hekigai Chousa Haku) [dg (Doguu)] Ore-tachi Tsukiattemasun. Kouhen - Chuu | 我們二人開始起了交往 後篇 中 (Shingeki no Kyojin) [Chinese] [毒撚漢化]
Shinchousa Max Fuufu 2
Ikasare Sugite Chousa Muri... Sennyuu! Uwasa no Kaikan Massage-ten
Daraku Shitsumukan
(Dai 3 Kai Hekigai Chousa Haku) [RUKBAT (Asuto)] EVEN! (Shingeki no Kyojin)
(Chou Hekigai Chousa Haku 2018) [bin (Enko)] Anata to Dareka no Yoru | You & Someone's Night (Shingeki no Kyojin) [English] [Roadwarior2]
[Tenma Haruka] Shucchousaki no BusHo ga Doushitsu!? ~ Double Bed de Onna Joushi to Deisui SEX
[Light Pink] Chikyuujin Maruhi Seitai Chousa Houkokusho 6 (Keroro Gunsou)
Sakuya ga Mizugi ni Kigaetara
Chousa File H - Investigation File
Koyuzu no Chousa Shippai Houkokusho
[Ichiko] Amakuchi Torokesm - Sweet Sweet Torokesm
(C92) [Rocket Chousashitsu (Koza, Abe Morioka)] Okusuri Nonda, Sono Ato wa... (Touhou Project)
(C92) [Rocket Chousashitsu (Koza)] Yuyuko-san no Suki na Koto (Touhou Project) [English] [Doujins.com]
(Dai 4 Kai Hekigai Chousa Haku) [Yureika (Tsumugi)] EreLe Sairokushuu (Shingeki no Kyojin) [Incomplete]
[Mujitan (Tsumugie)] Kyonyuu Kuchikukan Hatsuiku Chousa Shirei San (Kantai Collection -KanColle-) [Digital]
KoiFla Dream Party
(C84) [Project Harakiri (Kaishaku)] Rico to Mikasa no Chousa Houkoku (Shingeki No Kyojin) [English] [CrowKarasu]
(C96) [Rocket Chousashitsu (Koza)] Iiko ni Shite yo ne Tenshi-chan (Touhou Project)
Nandemo Chousa Shoujo: SexHara ga Manen shite iru Gym no Chousa
(Hekigai Chousa Haku 2) [Kimuchi Hanbaijo (Wafuu Kimuchi)] Naka nu Nara Nakase te Yarou Hototogisu (Shingeki no Kyojin)
(Hekigai Chousa Haku) [Crazy9 (Ichitaka)] Saishuu Heiki 180cm-kyuu Heichou (Shingeki no Kyojin) [English] [Yaoi-Sei] [Decensored]
"Kowaku no Mori" Chousa Houkokusho - With love from the Traptrip Garden. | Report of the Expedition into the Enchanted Forest
Corruption in Jupiter
Nandemo Chousa Shoujo ver.M
Nue-chan Nukinuki Cosex
(C84) [Rocket Chousashitsu (Koza)] Yuukarin ChuChu4 Chicchaku tatte Ii ja nai? (Touhou Project)
(Reitaisai 12) [Rocket Chousashitsu (Koza)] UTSUHO HEARTSWITCH (Touhou Project) [English] [Team Koinaka]
(C87) [Daraku Jiko Chousa Iinkai (Various)] Suisei Osen 2 (Bishoujo Senshi Sailor Moon)[Colorized][SPDSD] [English] {Striborg}
(Hekigai Chousa Haku) [APOLLO (JIRO)] Let's Spanking! (Shingeki no Kyojin)
[Hakomaru] Kenkyuu Taishou ~Rizu Chousakan~ (Experiment subject ~Liz the investigator~) [English] [Kuraudo]
(Kouroumu 12) [Rocket Chousashitsu (Koza)] Nukinuki Hina-chan (Touhou Project) [English]