(Medama Iseibutsu Shinkaron) [Mousou Aria (Rurimaru)] Sensei no Shokushu to (Ansatsu Kyoushitsu)
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [English] [biribiri]
(Reitaisai 16) [Lolimate Seizou Koujou (Lolimate)] Suyasuya Kyouko-chan o Osawari Kansatsu (Touhou Project) [Chinese] [Lolipoi汉化组]
Ura Tsuma Kansatsu Nikki
[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]
Karu Ai R18 Matome
Haguro no Shireikan Kansatsu Note
[Tokyo Note, UOHSAOH (Amamiya Amako, Miwa Chikara)] Takotsubo Dining (Ansatsu Kyoushitsu)
Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu | Today's Lesson is Observation of the Breeding Activities of Earthlings
Adult Jump
Kukkoro Heroines Vol. 35
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] おかわり (Touhou Project) [Digital]
[Touka Genteki] Kansatsu Shippai Shuu Vol. 6
(COMIC1☆15) [Ekurabe (Henoeno)] Kasshoku Hada no Youansatsusha (Final Fantasy Tactics)
Otsumami
[Saigado] LIVE CUM Kamomi-chan no Baai | LIVE CUM The Case of Kamomi-chan (LIVE CUM) [English] [Decensored] [Digital]
ABDUCT~Ike Nai Shiiku Kansatsu ~
Koakuma no Patchouli Kansatsuki
Sukesuke sensei o kansatsu | 透视老师的性观察
(SPARK9) [confetti. (Yukihiro)] Tsuki ni Ichido no Strawberry Short Cake (Ansatsu Kyoushitsu)
[Shinkū ryūshi-ryū]Ero kyōshitsu - BG CP - ansatsu R 18 practice (Ansatsu Kyoushitsu)
Kasshoku Hada no Youansatsusha
Darjeeling no Seikatsu Kansatsu Nisshi.
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
Chou Onmitsu Ansatsu Shoujo | 초은밀 암촬 소녀
Otouto Kansatsu Nikki -Yotsukame-
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Digital]
[Nekono Oyashiro (Mashu)] Ikusa Otome to Ikusa Goto! ~Onna Ansatsusha Hen~ | 女武神与战事!~女刺客篇~ [Chinese]
Suyasuya Kyouko-chan o Osawari Kansatsu
(564 Jigenme) [CO2 (Kanan, Minashiro)] Meltykiss (Ansatsu Kyoushitsu)
(HaruCC21) [Miele (Ki)] Chuu 2 Han wa 3 Kosuri Han!? (Ansatsu Kyoushitsu)
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)
[Shinsei Lolishota (shuffle, kozi)] Ansatsu Otokonoko Kyoushitsu (Ansatsu Kyoushitsu) [Digital]
Ijiwaru Ansatsusha
Maid Flandre Kansatsu Nikki - Maid Flandre observation diary
(SUPERKansai20) [OnSlant (Sharu)] Sakazuki ni Horoyoi (Ansatsu Kyoushitsu)
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
[ACID-HEAD (Murata.)] Kiru × Koro (Shinmai Fukei Kiruko-san) [Digital]
Kahogo Kansatsu | Overprotective Supervision
(SUPER25) [TWINTEL (Rinoko)] Teacher's sweet red bunny (Ansatsu Kyoushitsu)
(SUPERKansai21) [BAJYORIKA (Ayatori)] Synchro Hearts (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]
Saber Oshikko Kansatsu
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order) [English] [q91]
Nichijou Bitch Seitai Kansatsu
Boku no Oba-san Kansatsu Kiroku 2
(SC49) [DROP DEAD!! (Minase Syu)] Imouto no Tomodachi no Shishunki Tokuyuu no Mousou Heigai ni Okeru Kansatsu to Koudou. 2 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [Chinese] [theoldestcat汉化]
(SC2015 Winter) [RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu)
(Houkago Ansatsusha PARTY!3) [Neoteny's (Aimitsu)] Wine Red Orgasm (Akuma no Riddle) [Chinese] [v.v.t.m汉化组]
Isekai Otokonoko Biyaku Henai Cool na Ansatsusha ♂ ni Biyaku o Mottemitara...
(Bokura wa Koroshiya) [Lovcis (Mihane Rio)] Nagisa no High Collar Karma (Ansatsu Kyoushitsu)
[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]
[Tsurugi Motoaki] Imouto kansatsu nikki
Ecchi na Onaka Kansatsu. Onaka×Mizugi
Seiki Kansatsu Nikki
Vira Lillie Kansatsu Kiroku
[Kokonoe Kei and Rabui] Rifujin Yuugi ― Netto Nama Housou de, Hime wo Kasutamaizu Shite Kansatsu Shiyou, THE COMIC | Zenpen
(JUNE BRIDE FES 2024) [Ichinichi Sanjou (Kamimiya)] Oku-sama (Ansatsusha) wa Danna-sama (Chouhouin) o Yoshi Yoshi Shitai!! (SPY x FAMILY) [Sample]
[Raven] Aiken Musume Kansatsu Nikki
[Fuyuno Mikan] Petit♥Cawa
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
aibyou kansatsu nisshi
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
[Kiriyama] Rika no Kansatsu Kiroku (COMIC X-EROS #14) [Chinese] [无毒汉化组]
Seishi Kansatsu
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Josou Ishi no Sourou Chiryou ♥ Kansatsuki
[Cuvie] Kansatsu to Jissen (COMIC Kairakuten BEAST 2018-08) [Chinese] [康仲傑下來打躲避球] [Digital]
2D Love Doll
[Asahina Makoto] Shoujo Kansatsu NIkki
(C83) [Mousou Aria (Rurimaru)] Sense- Nurunuru Shiyo? (Ansatsu Kyoushitsu)
No No No -Kansatsu Friends-
[Announ] Kansatsu ~Shoujo Midara Saki~ (COMIC Anthurium 2020-06) [Chinese] [下北泽幕府] [Digital]
Sento Isuzu Kansatsu Nikki
(Dai 2-Kai Ultra Summer Festa) [Gyoukousyu (Gon., Kurosai)] Darjeeling no Seikatsu Kansatsu Nisshi. (Girls und Panzer)
Mokuhyo「Chikyu」
Otouto Kansatsu Nikki
(C76) [Kinakomochi (Uryu Sango)] Ookami no Kansatsuki (Spice and Wolf)
Ecchi na Onaka Kansatsu. Onaka×Mizugi | 色情的小肚肚觀察記。腹部X泳裝
Nishizumi Maho no Suimin Kansatsu
Assassination Classroom Story About Takaoka Marrying Hazama And Hara 2
Darjeeling no Seikatsu Kansatsu Nisshi. | 大吉嶺的性生活觀察日誌。
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~
KarNagisa
BTB-30 Wannya no Kansatsu Nikki
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru 〈Ansatsusha〉 ga Kawaii (Log Horizon)
Balse Kansatsu Nikki
[Gyoukousyu (Gon., Kurosai)] Bocchi-chan Kansatsu Nisshi 2-kame (Bocchi the Rock!)
Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai
Netorare Kansatsu
Juujin Seitai Kansatsu Kiroku
Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal
Boku no Onii-chan ga "Imouto Kansatsu Kiroku" o Tsukutte Ita node Ecchi na Chishiki Zero no Furi Shite Iroiro Sarechatta Hanashi
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
Jinbobo ~Abunai Shiiku Kansatsu ~
[Satsuki Mikazu] Aa Megane-sama - Ah! MY Glasses | 我的眼鏡妹大人 (COMIC ExE 28) [Chinese] [Digital]
Saimin Kansatsu
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu)
(C85) [Sasa Chaya (Sasa Sakuno)] Nagisa-kun ga Onnanokodattara. Matome (Ansatsu Kyoushitsu)
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order)
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)
[Nigakuriya (Nigakuri Takeshi)] Omorashi Sharo-chan Kansatsu Nikki (Gochuumon wa Usagi desu ka?) [Digital]
[Kurimomo (Tsukako)]sekigaharasann shiri-zu Ch. 1-3 (COMIC Kairakuten BEAST ) [鬼畜王汉化组][DL版]
Mashㆍkyrielight Suimin Kansatsu Houkokusho
[Muy-x] Re-Training Classroom (Assassination Classroom) [English] [Incomplete]
[pantwo (ZIZ)] Kachi Kuja Kansatsu Nisshi (Final Fantasy IX) [English] =LWB= [Digital]
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online) [Chinese] [酉享個人漢化]
bishokudenkansatsu purinsesutachinoinkokiroku
(C86) [Mimoton (Mimoton)] Nagisa-kun Ketsuboushou (Ansatsu Kyoushitsu)
ABDUCT~Ike Nai Shiiku Kansatsu ~ | ABDUCT ~The Wrong Breeding Observation~
Kimi ni Shika Dekinai Koto | Something Only You Can Do
(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
Ansatsu Otokonoko Kyoushitsu
Osanai Yakusoku
Ansatsu na Kobeya
Vila・Lilie Kansatsu Kiroku
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)
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
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [English] {Shotachan}
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku [Chinese]
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
[LIN] Futago Shimai-chan no Yuri Seikatsu (2) | Twin Sisters' Yuri Life (2) [English] [Jurushi] [Hikari no Kaze]
[Neko no Youchuu Kansatsukai (Neko no Youchuu)] Himitsu Shinryou Kiroku | Secret Medical Record (Arknights) [English] [DKKMD Translations] [Decensored] [Digital]
Natsuyasumi no Saimin Jiyuu Kenkyuu Saimin Chikan ni Ochiru Chiyuki Onee-chan no Jikken to Kansatsu