Aibyou Kansatsu Nisshiweb

She*ry Birkin Kansatsu Ki

(C76) [Credit (Akikan)] Nagato Yuki-chan no Kansatsu (Suzumiya Haruhi no Yuuutsu)

Sukesuke sensei o kansatsu

(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project) [Chinese] [靴下汉化组]

aibyou kansatsu nisshi

[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku

[Tsurugi Motoaki] Imouto kansatsu nikki

Dekiai Kansatsu Nikki

[Momoyama Jirou] ABDUCT ~Ikenai Shiiku Kansatsu~

Mashㆍkyrielight Suimin Kansatsu Houkokusho

chóng To yōsei no kansatsu nikki | 虫与妖精的观察日记

Seishi Kansatsu

(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru)

(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)

(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki (Accel World)

Himitsu Shinryou Kiroku

(C86) [TLE (Fujiyama Takashi)] KanMusu Chichi kosu Kansatsu Kiroku Rei (Kantai Collection -KanColle-)

[Fujiyoshi] Kansatsu | 觀察 (COMIC Anthurium 026 2015-06) [Chinese] [漢化組漢化組]

(C85) [Wing Kyanite (Kyanite)] Haguro no Shireikan Kansatsu Note (Kantai Collection -KanColle-)

(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]

(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]

(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)

Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki

[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]

Kansatsu Shippai Shuu Vol. 6

Kono Natsu, Nyotaika Shite Shimau Haibyouin kara Derarenai

Mama kuri kakuchou kansatsunikki | Mama's clit extension journal

Yousei Kansatsu

[Nigakuriya (Nigakuri Takeshi)] Omorashi Sharo-chan Kansatsu Nikki (Gochuumon wa Usagi desu ka?) [Digital]

[Ichikabachika (Ojigi)] Potter-chan Kansatsuki (Harry Potter) [Digital]

(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]

(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)

Seetai Kansatsu

Saimin Onsen no Mesushimai ni Maibyou Gattai Double Piston!!

(C94) [RUSH!! (Ogawa Mashiro)] Suimin Kansatsu [Chinese] [爱弹幕汉化组]

Bishokuden Kansatsu Princess-tachi no Inkou Kiroku

[Asahina Makoto] Shoujo Kansatsu Nikki [Chinese]

(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)

Nichijou Bitch Seitai Kansatsu

(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge)

[Himehachi] Saimin Onsen no Mesushimai ni Maibyou Gattai Double Piston!!

Imouto Kansatsu Nikki - The Record of Sex with My Sister

Itazura Shounen Kansatsu Nikki | 一起快樂學~ 小健老師的健康教育

Wo-Kyuu Kansatsu Nikki

Boku no Oba-san Kansatsu Kiroku 2

(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku

(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)

Henshin Heroine Kansatsu

[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]

Kyousei Dogehin Futanari-ka Joshi Seito Kansatsu Nikki

[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Chinese]

[Cuvie] Kansatsu to Jissen (COMIC Kairakuten BEAST 2018-08) [Chinese] [康仲傑下來打躲避球] [Digital]

[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [English] [Digital]

(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki

(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}

[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ | 妈妈的观察~我对朋友的妈妈产生了好感~ (Pokémon) [Chinese]

[Kazuhisa Shiromi] Arubireo kansoku sho kara no kansatsu

[Labui] Rifujin Yuugi ~Net Namahousou de, Hime wo Customize Shite Kansatsu Shiyou~ THE COMIC Zenpen (COMIC Unreal 2023-08 Vol. 104) [English] [Digital]

[Gyoukousyu (Gon., Kurosai)] Bocchi-chan Kansatsu Nisshi 2-kame (Bocchi the Rock!) [Digital]

ABDUCT～Ike Nai Shiiku Kansatsu ～ | ABDUCT ~The Wrong Breeding Observation~

Kansatsu to Jissen

Suyasuya Kyouko-chan o Osawari Kansatsu

(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]