[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
Mama Cli Kakuchou Kansatsu Nikki
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Balse Kansatsu Nikki
(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]
(C88) [110-GROOVE (Itou Yuuji)] Koakuma no Patchouli Kansatsuki (Touhou Project)
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero Kara Hajimeru Isekai Seikatsu)
Kansatsu Jikkensitsu
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
[Suika Koron] Doukyuusei Kansatsu Catalog
aibyou kansatsu nisshi
Imouto ga Seishi no Kansatsu o Yamete Kurenai
Vila・Lilie Kansatsu Kiroku
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)
ABDUCT~Ike Nai Shiiku Kansatsu ~
(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)
Choukogata Drone de Akogare no Bishoujo o Kansatsu Suru.
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
[Yamamoto Yammy] Nichijo bitchi seitaikansatsu [Chinese]
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki | The Story of Ike's Transition to a Woman's Body (Fire Emblem: Path of Radiance) [English] [ketenefm] [Digital]
Otouto Kansatsu Nikki -Hajimari-
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project)
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Chinese] [吼姆喵个人汉化] [Digital]
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki (Accel World)
Hogo Kansatsu Doumei
睡眠姦触手本
(COMIC1☆6) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica)
[Najimi Shin] Kansatsu Nikki
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
Josou Ishi no Sourou Chiryou ♥ Kansatsuki
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
Juujin Seitai Kansatsu Kiroku
Suguha-chan Kansatsu Nikki
Bishokuden Kansatsu Princess-tachi no Inkou Kiroku
[Ichikabachika (Ojigi)] Potter-chan Kansatsuki (Harry Potter) [Digital]
Otouto Kansatsu Nikki
(COMIC1☆6) [40010 1-GO (40010Prototype)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki | SAKKN - Shinobu's Observation Diary of Araragi Koyomi (Bakemonogatari) [English] [QB-TL + doujin-moe]
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
Seiki Kansatsu Nikki
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
Nichijou Bitch Seitai Kansatsu
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] 睡眠姦触手本 (Touhou Project) [Digital]
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
Kansatsu Sketch
[Wakino Keibun] Kansatsu Jikkensitsu (Cyberia Maniacs Saimin Choukyou Deluxe Vol.1) [Chinese] [Menethil个人汉化] [Digital]
Otouto Kansatsu Nikki -Mitsukame-
Koakuma no Patchouli Kansatsuki
BTB-30 Wannya no Kansatsu Nikki
(COMIC1☆2) [Takanaedoko (Takanae Kyourin)] Naedoko Ikusei Kansatsu Kiroku (Various)
Boku no Oba-san Kansatsu Kiroku
Itazura Shounen Kansatsu Nikki
(Houraigekisen! 12) [Air Box (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-)
[Asahina Makoto] Shoujo Kansatsu NIkki
Sukesuke sensei o kansatsu | 透视老师的性观察
[Shinoda Kouta] Bishoujo Kansatsu Nikki
Kemono Ecchi Kansatsu Kiroku
Boku no Onii-chan ga "Imouto Kansatsu Kiroku" o Tsukutte Ita node Ecchi na Chishiki Zero no Furi Shite Iroiro Sarechatta Hanashi
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [Chinese] [沒有漢化]
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
Kansatsu to Jissen
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge)
[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Sensei Kansatsu Nikki
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project)
Wo-Kyuu Kansatsu Nikki
Nishizumi Maho no Suimin Kansatsu
Kahogo Kansatsu | Overprotective Supervision
Koakuma Kansatsu Nikki
Haguro no Shireikan Kansatsu Note
Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] おかわり (Touhou Project) [Digital]
Nagato Yuki-chan no Kansatsu
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
Angel-tai Kansatsu Nikki (Galaxy Angel).zip
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
Hogokansatsu
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu | 日常淫蕩女性体観察 [Chinese]
[Okayusan] Seishi Kansatsu (COMIC Anthurium 025 2015-05) [Chinese] [无毒汉化组]
KanMusu Chichi kosu Kansatsu Kiroku Rei
[Cuvie] Kansatsu to Jissen (COMIC Kairakuten BEAST 2018-08) [Chinese] [康仲傑下來打躲避球] [Digital]
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)