[Gyoukousyu (Gon., Kurosai)] Bocchi-chan Kansatsu Nisshi 2-kame (Bocchi the Rock!) [Digital]
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)
She*ry Birkin Kansatsu Ki
Tsukatsuki Rio Kansatsu Nikki
Dekiai Kansatsu Nikki
(SPARK10) [TWINTEL (Rinoko)] Etsuraku no Kiiroi Shokushu (Ansatsu Kyoushitsu)
Suguha-chan Kansatsu Nikki
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru 〈Ansatsusha〉 ga Kawaii (Log Horizon)
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
Isekai Otokonoko Biyaku Henai Kūruna Ansatsusha ♂ Ni Biyaku Omottemitara
Seishi Kansatsu
(Dai 2-Kai Ultra Summer Festa) [Gyoukousyu (Gon., Kurosai)] Darjeeling no Seikatsu Kansatsu Nisshi. (Girls und Panzer)
(C89) Mousou Aria (Rurimaru)] 0-GRAVITY (Ansatsu Kyoushitsu)
Sukesuke sensei o kansatsu | 透视老师的性观察
(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]
Imouto ga Seishi no Kansatsu o Yamete Kurenai
Nichijou Bitch Seitai Kansatsu
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Himitsu Shinryou Kiroku
Otouto Kansatsu Nikki
Saber Oshikko Kansatsu
Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai
Naedoko Ikusei Kansatsu Kiroku
[Kokonoe Kei and Rabui] Rifujin Yuugi ― Netto Nama Housou de, Hime wo Kasutamaizu Shite Kansatsu Shiyou, THE COMIC | Zenpen
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [English] {Shotachan}
Kimi ni shika dekinai koto
Sukesuke sensei o kansatsu
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
Boku no Oba-san Kansatsu Kiroku
Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~
(C86) [Wareme (Koppe)] Chou Onmitsu Ansatsu Shoujo 2 (PhotoKano)
[Kazuhisa Shiromi] Arubireo kansoku sho kara no kansatsu
Ero kyōshitsu - BG CP - ansatsu R 18 practice
Haguro no Shireikan Kansatsu Note
Koakuma Kansatsu Nikki
[Wakino Keibun] Kansatsu Jikkensitsu (Cyberia Maniacs Saimin Choukyou Deluxe Vol.1) [Chinese] [Menethil个人汉化] [Digital]
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)
[pantwo (ZIZ)] Kachi Kuja Kansatsu Nisshi (Final Fantasy IX) [Digital]
(COMIC1☆8) [Hiyokomochi (Tokimori Izumi)] 2D Love Doll (Ansatsu Kyoushitsu)
chóng To yōsei no kansatsu nikki | 虫与妖精的观察日记
Isekai Otokonoko Biyaku Henai Cool na Ansatsusha ♂ ni Biyaku o Mottemitara...
(HaruCC21) [Miele (Ki)] Chuu 2 Han wa 3 Kosuri Han!? (Ansatsu Kyoushitsu)
(564 Jigenme) [VAPOR (NEEMA)] Karasu no Hieta Soup (Ansatsu Kyoushitsu)
Half Succubus Kansatsu Nikki
Kansatsu Shippai Shuu Vol. 3
Mash Kyrielight Suimin Kansatsu Houkokusho
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
Otouto Kansatsu Nikki -Futsukame-
Gal Imouto ga Seishi no Kansatsu o Yamete Kurenai | My Gyaru Little Sister Wants to See My Sperm!
(Houraigekisen! 12) [Air Box (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-)
[Labui] Rifujin Yuugi ~Net Namahousou de, Hime wo Customize Shite Kansatsu Shiyou~ THE COMIC Zenpen (COMIC Unreal 2023-08 Vol. 104) [Chinese] [Digital]
[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
Onee-chan wa Otouto no Chinpo o Kansatsu Shitai
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
[EBA] Imouto Kansatsu Nikki Ch.1-3 [Chinese]
St. Margareta Gakuen Koku Ch. 6 Shiiku Chibu Ikusei Kansatsu Nikki Sono 2 | 圣玛格丽特学园 酷 第6话 饲育耻部育成观察日记 其二
(C90) [Mousou Aria (Rurimaru)] Dousei Hajimemashita (Ansatsu Kyoushitsu)
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
Otsumami
[Najimi Shin] Kansatsu Nikki
(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
Henshin Heroine Kansatsu
Adult Jump
St. Margareta Gakuen Koku Ch. 7 Shiiku Chibu Ikusei Kansatsu Nikki Sono 3 | 圣玛格丽特学园 酷 第7话 饲育耻部育成观察日记 其三
[Satsuki Mikazu] Aa Megane-sama - Ah! MY Glasses | 我的眼鏡妹大人 (COMIC ExE 28) [Chinese] [Digital]
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
(C85) [Wing Kyanite (Kyanite)] Haguro no Shireikan Kansatsu Note (Kantai Collection -KanColle-)
(C76) [Credit (Akikan)] Nagato Yuki-chan no Kansatsu (Suzumiya Haruhi no Yuuutsu)
St. Margareta Gakuen Koku Ch. 5 Shiiku Chibu Ikusei Kansatsu Nikki Sono 1 | 圣玛格丽特学园 酷 第5话 饲育耻部育成观察日记 其一
[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [Chinese] [管少女汉化] [Digital]
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know
(Houkago Ansatsusha PARTY!3) [Neoteny's (Aimitsu)] Wine Red Orgasm (Akuma no Riddle) [Chinese] [v.v.t.m汉化组]
Karu Ai R18 Matome
睡眠姦触手本
(SC2016 Autumn) [Gyunyu-Gekijo (Gyunyu)] Futanari Danchou ni Shojo♂ o Sasagete Mesuochi suru Ansatsusha nante Iru Wake Nai daro! (Granblue Fantasy)
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
Nichijo bitchi seitaikansatsu
Toumei Ningen ni Natte Wriggle o Kansatsu site Moteasobu Ohanashi
(Utahime Teien 18) [Testa Kitchen (Testa)] Chibikko Idol Kansatsu Kiroku (THE IDOLM@STER CINDERELLA GIRLS)
Tabi no Haji wa Kakisute | No Shame on Vacation
Nagato Yuki-chan no Kansatsu
Kansatsu Shippai Shuu Vol. 8
Nekomimi Shoujo Kansatsu Kiroku
Hogokansatsu
[Fujiyoshi] Kansatsu | 觀察 (COMIC Anthurium 026 2015-06) [Chinese] [漢化組漢化組]
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki
Vira Lillie Kansatsu Kiroku
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]
Himawari Kansatsu Nikki | Sunflower observation diary
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] おかわり (Touhou Project) [Digital]