[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki
(C75) [Hirusuta (Taira Kosaka)] Sensei Kansatsu Nikki (Mitsudomoe)
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
[Tokyo Note, UOHSAOH (Amamiya Amako, Miwa Chikara)] Takotsubo Dining (Ansatsu Kyoushitsu)
Kemono Ecchi Kansatsu Kiroku
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)
BTB-30 Wannya no Kansatsu Nikki
(C76) [Credit (Akikan)] Nagato Yuki-chan no Kansatsu (Suzumiya Haruhi no Yuuutsu)
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu)
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero kara Hajimeru Isekai Seikatsu)
Sensei Kansatsu Nikki
(SUPERKansai22) [TWINTEL (Rinoko)] Iikoto Waruikoto (Ansatsu Kyoushitsu)
Cutie Mark Check-Up! [Colour Version]
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
Mash Kyrielight Suimin Kansatsu Houkokusho
Sensuality Classroom
Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
Kamehasutra (English) Coloured
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
[HYMNOS (Hiro Haruyoshi)] Yuusha Ikkou no Ansatsusha-kun ni Jujutsu de Otetsudai | 用咒术帮助勇者小队的暗杀者 [Chinese] [冒险者公会] [Digital]
[Fuyuno Mikan] Petit♥Cawa
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [English] {Shotachan}
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
[Asahina Makoto] Shoujo Kansatsu NIkki
Yabai!! Hadaka de Densya ni Notchatta - Hotondo Morodashi Body Painting 【Full Colour】(3)(4)
(C86) [Ennui-tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [Chinese] [瑞树汉化组]
(C74) [Amadeus no Isan (Fujihara Shu, Aoba Shou)] Tengu no Kansatsu Nikki (Touhou Project)
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Harucolour Ero Massage Hen | 天海春香在按摩店
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu
(C91) [Studio Q, Colour and Shape (Natsuka Q-Ya, Ootomo Yuuki)] Only My Idol (Love Live! Sunshine!!)
Balse Kansatsu Nikki
(564 Jigenme) [VAPOR (NEEMA)] Karasu no Hieta Soup (Ansatsu Kyoushitsu)
Juujin Seitai Kansatsu Kiroku
(C88) [Takumiya (Goban)] Sento Isuzu Kansatsu Nikki (Amagi Brilliant Park)
(SPARK12) [Takenoko Poteto (Okameshi)] Ore no Oppai ga Suki Nante Doushio monai Robot da ne (New Danganronpa V3)
(SPARK10) [TWINTEL (Rinoko)] Etsuraku no Kiiroi Shokushu (Ansatsu Kyoushitsu)
Otouto Kansatsu Nikki -Mitsukame-
Nekomimi Shoujo Kansatsu Kiroku
[Announ] Kansatsu ~Shoujo Midara Saki~ | The Blooming Of A Lewd Girl (Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu) [English]
Yuumei Chara Kannou Shousetsu CG Shuu No. 313!! Ansatsu Kyoushitsu HaaHaa CG Shuu
bishokudenkansatsu purinsesutachinoinkokiroku
Mahou Shoujo Zetsubou Kansatsu Kiroku
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends)
(COMIC1☆5)[Oshaban(Sasahiro)] Sujikkonoomamesan COMIC1☆5 VER(ColourIllust)
Nichijou Bitch Seitai Kansatsu
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
Chiba Sugaya Manga
[Tsurugi Motoaki] Imouto kansatsu nikki
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku
[Tigenabeya (Youfuu Chigetarou)] Excel-kyun no Chippai Kansatsu Nikki (Riviera the Promised Land)
Mashㆍkyrielight Suimin Kansatsu Houkokusho
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge)
(C92) [Pikorin! (Spiritus Tarou)] Maryoku Kyoukyuu nara Gouhou desu. (Fate/Grand Order) [English] [lHenTie] [Fan Colourized] [ZeDoc] ver. 1
Kansatsu to Jissen
Zannen Joushi no Kansatsu Nikki
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu | 日常淫蕩女性体観察 [Chinese]
[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Chinese] [吼姆喵个人汉化] [Digital]
Hogo Kansatsu Doumei
(CCOsaka109) [Dendou Penguin Koujou (Fujiki)] Yasashiikimi (Ansatsu Kyoushitsu)
Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Digital]
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
(Bokura no Love Live! 6) [nocohica (Yuika)] Kaze wa Kimi Iro | The Wind is Coloured with You (Love Live!) [English] [GiB]
(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)
[Miito Shido] Jusei Ganbou Coloured Pages [English] (Incomplete/Ongoing) [shakuganexa]
Imouto ga Seishi no Kansatsu o Yamete Kurenai
Jinbobo ~Abunai Shiiku Kansatsu ~
(C83) [Dodo Fuguri (Shindou)] Bitch Sensei de Hoken taiiku (Ansatsu Kyoushitsu)
Kahogo Kansatsu | Overprotective Supervision
Wo-Kyuu Kansatsu Nikki
(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
(Medama Iseibutsu Shinkaron) [Mousou Aria (Rurimaru)] Sensei no Shokushu to (Ansatsu Kyoushitsu)
[Yukiu Con] Natsuiro Ichigoame | Summer Coloured Strawberry Candy (Comic LO 2015-09) [English] {5 a.m.}
[Nigakuriya (Nigakuri Takeshi)] Omorashi Sharo-chan Kansatsu Nikki (Gochuumon wa Usagi desu ka?) [Digital]
She*ry Birkin Kansatsu Ki
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku [Chinese]
(C83) [UROBOROS (Utatane Hiroyuki)] Jiritsu Shikou Kotei Houdai "Ritsu"chan (Ansatsu Kyoushitsu)
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
(SC42) [Samoyedest (Bankoku Ayuya)] JOSSIDIA FF Fullcolourmania -SFC hen- (Dissidia Final Fantasy)
(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)
Otouto Kansatsu Nikki -Hajimari-
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) [Chinese] [狼娘汉化]
Asutoraru no shuraba kansatsu nikki
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) [Chinese] [空気系☆漢化]
(SUPER24) [Tokyo Note, UOHSAOH (Amamiya Amako)] Koro-tan Shirakawayofune (Ansatsu Kyoushitsu)
睡眠姦触手本
(C88) [Tokyo Note, UOHSAOH (Amamiya Amako)] Which do you prefer,SEXY or CUTE? (Ansatsu Kyoushitsu)
(Houkago Ansatsusha PARTY!3) [Neoteny's (Aimitsu)] Wine Red Orgasm (Akuma no Riddle) [Chinese] [v.v.t.m汉化组]
[Showa Saishuu Sensen (Hanauna)] Vira Lilie Kansatsu Kiroku (Granblue Fantasy) [Digital]
Saimin Kansatsu
台無しの時間 (Ansatsu Kyoushitsu)
[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [Chinese] [管少女汉化] [Digital]
(C90) [Hidebou House (Hidebou)] Harucolour Ero Massage Hen (THE iDOLM@STER)
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama) [Chinese] [脸肿汉化组]
(Houraigekisen! 12) [Air Box (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-)
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order) [Chinese] [绅士仓库汉化]
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku
Otouto Kansatsu Nikki
Nekomimi Shoujo Kansatsu Kiroku | 貓耳少女觀察記錄
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
[Takashi] Ai no Risshou Houshiki (ANGEL Club 2013-06) [English] [biribiri]
[Himeno Mikan] Iimono Mitsuketa | I Found Something Good (COMIC LO 2015-01) [English] {Mistvern}
(C87) Mousou Aria (Rurimaru)] Himitsu no Omochabako (Ansatsu Kyoushitsu)
Boku no Oba-san Kansatsu Kiroku
Assassination Classroom Story About Takaoka Marrying Hazama And Hara 1
(C85) [Poppoyakiya (Benigashira)] Dainashi no Jikan (Ansatsu Kyoushitsu)
[Naruko Hanaharu] Class Maid - Full Colour [ENG]
(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru)
KarNagisa
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)