Asutoraru no shuraba kansatsu nikki
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] Hekasushi (Touhou Project) [English] [desudesu] [Digital]
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project) [Chinese] [靴下汉化组]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu | 日常淫蕩女性体観察 [Chinese]
Mobu Ojisan to Iku Ningen Kansatsu Baraeti Sai Gen Owari Ichi-hen
Boku no Oba-san Kansatsu Kiroku
Zannen Joushi no Kansatsu Nikki
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
Shoujo Kansatsu Nikki
Gal Imouto ga Seishi no Kansatsu o Yamete Kurenai
chóng To yōsei no kansatsu nikki | 虫与妖精的观察日记
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero kara Hajimeru Isekai Seikatsu)
Imouto ga Seishi no Kansatsu o Yamete Kurenai
[Uniyaa (Ikinari Mojio)] Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu. - Today's lesson is observation of the breeding activities of earthlings. [Digital]
睡眠姦触手本
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]
Himitsu Shinryou Kiroku | Secret Medical Record
bishokudenkansatsu purinsesutachinoinkokiroku
[Neko no Youchuu Kansatsukai (Neko no Youchuu)] Himitsu Shinryou Kiroku | Secret Medical Record (Arknights) [English] [DKKMD Translations] [Decensored] [Digital]
[Momoyama Jirou] ABDUCT ~Ikenai Shiiku Kansatsu~
[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]
Netorare Kansatsu
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
ABDUCT~Ike Nai Shiiku Kansatsu ~
Angel-tai Kansatsu Nikki (Galaxy Angel).zip
Futanarika Oyobi Seiyoku Zoukyou Arts Keika Kansatsu Kiroku Jutsushihen | 扶她化及性欲增强源石技艺观察记录 术士篇
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) [Chinese] [狼娘汉化]
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
Choukogata Drone de Akogare no Bishoujo o Kansatsu Suru.
(C85) [AIR BOX (YU-TA)] Wo-Kyuu Kansatsu Nikki (Kantai Collection -KanColle-)
Slime Kansatsu
Nekomimi Shoujo Kansatsu Kiroku | 貓耳少女觀察記錄
Shoujo Kansatsu Nikki ~ Moriyama Haname no Higeki
Saimin Seishidou 2.5 Keika Kansatu
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
Saber Oshikko Kansatsu
[Tigenabeya (Youfuu Chigetarou)] Excel-kyun no Chippai Kansatsu Nikki (Riviera the Promised Land)
Vila・Lilie Kansatsu Kiroku
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
[Ebi no Implant (Shrimp Cake)] Kyousei Dogehin Futanari-ka Joshi Seito Kansatsu Nikki | Daily Log of Hot Bitches Turned Futanari [English] [Team Rabu2]
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Digital]
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge)
Otouto Kansatsu Nikki -Hajimari-
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku
Kansatsu Shippai Shuu Vol. 2
Shoujo Choukyou Kansatsu Kiroku
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online) [Chinese] [酉享個人漢化]
Kansatsu Sketch
(C82) [MANITOU (Nakajima Rei)] Iseishukan Kouryuu Kansatu Nisshi 2 (Ano Natsu de Matteru)
Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan
Itazura Shounen Kansatsu Nikki | 一起快樂學~ 小健老師的健康教育
(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
Ecchi na Onaka Kansatsu. Onaka×Mizugi
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
Seetai Kansatsu
Seetai kansatsutsuu
Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
Otouto Kansatsu Nikki
Ui-chan no Onanie Teiten Kansatsu
(C88) [Takumiya (Goban)] Sento Isuzu Kansatsu Nikki (Amagi Brilliant Park)
[Kokonoe Kei and Rabui] Rifujin Yuugi ― Netto Nama Housou de, Hime wo Kasutamaizu Shite Kansatsu Shiyou, THE COMIC | Zenpen
Suyasuya Kyouko-chan o Osawari Kansatsu
(C85) [Wing Kyanite (Kyanite)] Haguro no Shireikan Kansatsu Note (Kantai Collection -KanColle-)
[Ichikabachika (Ojigi)] Potter-chan Kansatsuki (Harry Potter) [Digital]
Nagato Yuki-chan no Kansatsu
Imouto Kansatsu Nikki - The Record of Sex with My Sister
[Bone Hiko] Noa to Sougo Kansatsu Sawari Aikko (Blue Archive)
Ecchi na Onaka Kansatsu. Onaka×Mizugi | 色情的小肚肚觀察記。腹部X泳裝
Sento Isuzu Kansatsu Nikki
Nishizumi Maho no Suimin Kansatsu
Half Succubus Kansatsu Nikki
[Announ] Kansatsu ~Shoujo Midara Saki~ (COMIC Anthurium 2020-06) [Chinese] [下北泽幕府] [Digital]
Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa
Ura Tsuma Kansatsu Nikki
[Raven] Aiken Musume Kansatsu Nikki
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
[Showa Saishuu Sensen (Hanauna)] Vira Lilie Kansatsu Kiroku (Granblue Fantasy) [Digital]
Onee-chan wa Otouto no Chinpo o Kansatsu Shitai
Otouto Kansatsu Nikki -Futsukame-
(C88) [110-GROOVE (Itou Yuuji)] Koakuma no Patchouli Kansatsuki (Touhou Project)
(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)
Nichijou Bitch Seitai Kansatsu
(C76) [Kinakomochi (Uryu Sango)] Ookami no Kansatsuki (Spice and Wolf)
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal (COMIC Masyo 2016-07) [English] [man-machine translations]
BTB-30 Wannya no Kansatsu Nikki
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
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
Boku no Onii-chan ga "Imouto Kansatsu Kiroku" o Tsukutte Ita node Ecchi na Chishiki Zero no Furi Shite Iroiro Sarechatta Hanashi
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]
Imouto ga Seishi no Kansatsu o Yamete Kurenai ~Nii-san wa Seishi Undouritsu 99%~
Bishokuden Kansatsu Princess-tachi no Inkou Kiroku
Yousei Kansatsu
She*ry Birkin Kansatsu Ki
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
Mashㆍkyrielight Suimin Kansatsu Houkokusho
[Announ] Kansatsu ~Shoujo Midara Saki~ | The Blooming Of A Lewd Girl (Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu) [English]
Seishi Kansatsu
Otouto Kansatsu Nikki -Mitsukame-
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=