Yatogamechan Kansatsu Nikkiw

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

(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)

(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki (Kemono Friends)

(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki

Slime Kansatsu

Hogo Kansatsu Doumei

Nekomimi Shoujo Kansatsu Kiroku

Sukesuke sensei o kansatsu | 透视老师的性观察

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

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

[pantwo (ZIZ)] Kachi Kuja Kansatsu Nisshi (Final Fantasy IX) [Digital]

Ecchi na Onaka Kansatsu.

Saimin Kansatsu

[Raven] Aiken Musume Kansatsu Nikki

(C94) [Bad End RST (J-MAX JAPAN)] Eromanga Kansatsuki (Eromanga Sensei)

Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa

(COMIC1☆2) [Takanaedoko (Takanae Kyourin)] Naedoko Ikusei Kansatsu Kiroku (Various)

Suyasuya Kyouko-chan o Osawari Kansatsu

[EBA] Imouto Kansatsu Nikki 3 days (COMIC Anthurium 022 2015-02) [Chinese] [黑街汉化组]

(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order)

Kansatsu Shippai Shuu Vol. 1

[Shukketsu Kansatsu Nikki (HemoglobinA1C)] 睡眠姦触手本 (Touhou Project) [Digital]

Jikken Seibetsu Kansatsu

Vira Lilie Kansatsu Kiroku

(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]

[Announ] Kansatsu ~Shoujo Midara Saki~ (COMIC Anthurium 2020-06) [Chinese] [下北泽幕府] [Digital]

[Shukketsu Kansatsu Nikki (HemoglobinA1C)] Hekasushi (Touhou Project) [English] [desudesu] [Digital]

[Momoyama Jirou] ABDUCT ~Ikenai Shiiku Kansatsu~

Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen

[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]

Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal

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

Otsumami

Kahogo Kansatsu | Overprotective Supervision

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

Jinbobo ～Abunai Shiiku Kansatsu ～

aibyou kansatsu nisshi

(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]

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

(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

Kansatsu Shippai Shuu Vol. 6

(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)

[Momoyama Jirou] ABDUCT ～Ike Nai Shiiku Kansatsu～ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]

Koakuma no Patchouli Kansatsuki

Henshin Heroine Kansatsu

[Announ] Kansatsu ~Shoujo Midara Saki~ | The Blooming Of A Lewd Girl (Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu) [English]

Koakuma Kansatsu Nikki

[Okayusan] Seishi Kansatsu (COMIC Anthurium 025 2015-05) [Chinese] [无毒汉化组]

KanMusu Chichi kosu Kansatsu Kiroku Rei

(COMIC1☆02) [Gokujou Resistance] Kansatsu ni Muka nai Onna (Suzumiya Haruhi no Yuuutsu)

[Asahina Makoto] Shoujo Kansatsu NIkki

BTB-30 Wannya no Kansatsu Nikki

Kemono Ecchi Kansatsu Kiroku

[Kiriyama] Rika no Kansatsu Kiroku (COMIC X-EROS #14) [Chinese] [无毒汉化组]

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

Mesudorei Kansatsu Nikki ~Kimo Otoko to Mesudorei-tachi no Hibi Sono 2~

Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~

[Shinoda Kouta] Bishoujo Kansatsu Nikki

She*ry Birkin Kansatsu Ki

[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [Chinese] [管少女汉化] [Digital]

Boku no Oba-san Kansatsu Kiroku

Mama Cli Kakuchou Kansatsu Nikki

[Yamamoto Yammy] Nichijo bitchi seitaikansatsu [Chinese]

[pantwo (ZIZ)] Kachi Kuja Kansatsu Nisshi (Final Fantasy IX) [English] =LWB= [Digital]

(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order) [Chinese] [绅士仓库汉化]

(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]

Balse Kansatsu Nikki

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

Kansatsu Shippai Shuu Vol. 8

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

Juujin Seitai Kansatsu Kiroku

Himawari Kansatsu Nikki | Sunflower observation diary

Imouto ga Seishi no Kansatsu o Yamete Kurenai ~Nii-san wa Seishi Undouritsu 99%~

Zannen Joushi no Kansatsu Nikki

[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]

Kansatsu Sketch

(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project)

[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)

Vira Lillie Kansatsu Kiroku

Otouto 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 to Jissen

Vila・Lilie Kansatsu Kiroku

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

Kansatsu Shippai Shuu Vol. 2

Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记

Kansatsu Shippai Shuu Vol. 6

Suimin Kansatsu

Shoujo Choukyou Kansatsu Kiroku

Kansatsu Sketch

Otouto Kansatsu Nikki

[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom

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

Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen

Mash Kyrielight Suimin Kansatsu Houkokusho

[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]

[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]

(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [Chinese] [無邪気漢化組]

[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)

Bishokuden Kansatsu Princess-tachi no Inkou Kiroku

Wo-Kyuu Kansatsu Nikki

Otouto Kansatsu Nikki

[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal (COMIC Masyo 2016-07) [English] [man-machine translations]

(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero Kara Hajimeru Isekai Seikatsu)

[Suika Koron] Doukyuusei Kansatsu Catalog

Jinbobo ～Abunai Shiiku Kansatsu ～ | Jinbobo ~The Dangerous Breeding Observation~

(C88) [110-GROOVE (Itou Yuuji)] Koakuma no Patchouli Kansatsuki (Touhou Project)

[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]

(COMIC1☆6) [40010 1-GO (40010 Shisakugata)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki (Bakemonogatari)

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