Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki (Accel World)
Bishokuden Kansatsu Princess-tachi no Inkou Kiroku
Mahou Shoujo Zetsubou Kansatsu Kiroku
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru)
(COMIC1☆6) [40010 1-GO (40010 Shisakugata)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki (Bakemonogatari)
Kansatsu
Onee-chan wa Otouto no Chinpo o Kansatsu Shitai
Ecchi na Onaka Kansatsu.
Josou Ishi no Sourou Chiryou ♥ Kansatsuki
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) [Chinese] [狼娘汉化]
Suyasuya Kyouko-chan o Osawari Kansatsu
Otouto Kansatsu Nikki -Futsukame-
Zannen Joushi no Kansatsu Nikki
(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero Kara Hajimeru Isekai Seikatsu)
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project)
Shoujo Choukyou Kansatsu Kiroku
KanMusu Chichi kosu Kansatsu Kiroku Rei
BTB-30 Wannya no Kansatsu Nikki
Nishizumi Maho no Suimin Kansatsu
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
ABDUCT~Ike Nai Shiiku Kansatsu ~ | ABDUCT ~The Wrong Breeding Observation~
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
(Utahime Teien 18) [Testa Kitchen (Testa)] Chibikko Idol Kansatsu Kiroku (THE IDOLM@STER CINDERELLA GIRLS)
(C79) [Sago-Jou (Seura Isago)] Lynette★Bishop Souchou no Injuu Miyafuji Kansatsunikki (Strike Witches)
Seishi Kansatsu
Haguro no Shireikan Kansatsu Note
(C91) [Yakiniku Tabetai (Derauea)] Nishizumi Maho no Suimin Kansatsu (Girls und Panzer) [Chinese] [瓜皮汉化]
Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~
Imouto ga Seishi no Kansatsu o Yamete Kurenai
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal (COMIC Masyo 2016-07) [English] [man-machine translations]
Otouto Kansatsu Nikki
(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)
(C88) [110-GROOVE (Itou Yuuji)] Koakuma no Patchouli Kansatsuki (Touhou Project)
[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [Chinese] [管少女汉化] [Digital]
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order) [Chinese] [绅士仓库汉化]
Otouto Kansatsu Nikki -Hajimari-
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记 (Kemono Friends) [Chinese] [檸檬茶漢化組]
(COMIC1☆2) [Takanaedoko (Takanae Kyourin)] Naedoko Ikusei Kansatsu Kiroku (Various)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [Chinese] [無邪気漢化組]
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
[Showa Saishuu Sensen (Hanauna)] Vira Lilie Kansatsu Kiroku (Granblue Fantasy) [Digital]
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] おかわり (Touhou Project) [Digital]
(SPARK12) [Takenoko Poteto (Okameshi)] Ore no Oppai ga Suki Nante Doushio monai Robot da ne (New Danganronpa V3)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]
Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
[Kazuhisa Shiromi] Arubireo kansoku sho kara no kansatsu
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project)
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Chinese]
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
[Tigenabeya (Youfuu Chigetarou)] Excel-kyun no Chippai Kansatsu Nikki (Riviera the Promised Land)
Nichijo bitchi seitaikansatsu
Wo-Kyuu Kansatsu Nikki
[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
[EBA] Imouto Kansatsu Nikki 1 days (COMIC anthurium 018 2014-10) [Chinese] [名潴學園026]
Saber Oshikko Kansatsu
Mashㆍkyrielight Suimin Kansatsu Houkokusho
Kemono Ecchi Kansatsu Kiroku
Mash Kyrielight Suimin Kansatsu Houkokusho
[Suika Koron] Doukyuusei Kansatsu Catalog
Koakuma no Patchouli Kansatsuki
(C79) [Fuketsudan (Shokushu-san)] Koakuma Kansatsu Nikki (Touhou Project)
Kansatsu Sketch
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
[Touka Genteki] Kansatsu Shippai Shuu Vol. 7 ~Sonota Kisai Naiyou Hen~ - Audit Failure Cases [Digital]
Vira Lillie Kansatsu Kiroku
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
(C75) [Hirusuta (Taira Kosaka)] Sensei Kansatsu Nikki (Mitsudomoe)
Seiki Kansatsu Nikki
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
Kansatsu Shippai Shuu Vol. 2
Ui-chan no Onanie Teiten Kansatsu
[Asahina Makoto] Shoujo Kansatsu NIkki
[Okayusan] Seishi Kansatsu (COMIC Anthurium 025 2015-05) [Chinese] [无毒汉化组]
Kansatsu Shippai Shuu Vol. 6
Mobu Ojisan to Iku Ningen Kansatsu Baraeti Sai Gen Owari Ichi-hen
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online)
ABDUCT~Ike Nai Shiiku Kansatsu ~
[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]
Darjeeling no Seikatsu Kansatsu Nisshi.
Mikan Kansatsu Kiroku
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
Mesudorei Kansatsu Nikki ~Kimo Otoko to Mesudorei-tachi no Hibi~
Kaga-san Kansatsu Nikki
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
Suguha-chan Kansatsu Nikki
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku
睡眠姦触手本
Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki
Saimin Kansatsu
Naedoko Ikusei Kansatsu Kiroku
Imouto Kansatsu Nikki - The Record of Sex with My Sister
Vila・Lilie Kansatsu Kiroku
Nichijou Bitch Seitai Kansatsu
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online) [Chinese] [酉享個人漢化]
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) [Chinese] [狼狼汉化组]
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu
Otouto Kansatsu Nikki -Mitsukame-
[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]
Koakuma Kansatsu Nikki
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
Mama Cli Kakuchou Kansatsu Nikki
(COMIC1☆6) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica)