[Owari] Gaku Karu ga Eroi Koto Shiteru Dake (Ansatsu Kyoushitsu)
Sensuality Classroom
(SC2015 Winter) [RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [English]
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [Chinese] [theoldestcat汉化]
(C91) [Sayonara Hornet (Yoshiragi)] Gendai Parody ni Okeru Neko no McGillis to Gaelio no Kanousei ni Tsuite (Mobile Suit Gundam Tekketsu no Orphans)
Asutoraru no shuraba kansatsu nikki
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] Hekasushi (Touhou Project) [English] [desudesu] [Digital]
(SPARK10) [TWINTEL (Rinoko)] Etsuraku no Kiiroi Shokushu (Ansatsu Kyoushitsu)
(C54) [Sairo Publishing (J. Sairo, Satomi Hiroyuki, Ingram'97)] Slayers Parody 2 (Slayers)
Kimi ni Shika Dekinai Koto | Something Only You Can Do
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
Adult Jump
(SUPERKansai22) [TWINTEL (Rinoko)] Iikoto Waruikoto (Ansatsu Kyoushitsu)
(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}
(C53) [Sairo Publishing (J. Sairo, Satomi Hiroyuki, Ingram'97)] Slayers Parody (Slayers)
[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
(C88) [INSCRUTABLE (Kozuka Riho)] Hana mo Arashi mo Hoshi mo Tsuki mo (Ansatsu Kyoushitsu)
[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
Summer Children – Neon Genesis Evangelion Parody Anthology
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero kara Hajimeru Isekai Seikatsu)
Imouto ga Seishi no Kansatsu o Yamete Kurenai
[RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [Chinese] [脸肿汉化组] [Digital]
[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
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
ターゲットX地球 (日本語/繁體中文)
(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]
(HaruCC20) [Kochiya β (Kochiya)] Aigan Sensei (Ansatsu Kyoushitsu)
Himitsu Shinryou Kiroku | Secret Medical Record
[Kunipuro ☆ 314 Nichirin ⑬] [Yorozu Parodi] Seishunkyousoukyoku [R-18]
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 ~
[Takashi] Ai no Risshou Houshiki (ANGEL Club 2013-06) [English] [biribiri]
Angel-tai Kansatsu Nikki (Galaxy Angel).zip
[Saigado] LIVE CUM Kamomi-chan no Baai | LIVE CUM The Case of Kamomi-chan (LIVE CUM) [English] [Decensored] [Digital]
(SC2015 Winter) [RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu)
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]
GenParo Harvin Harem Apartment Saimin Hen | Harvin Harem Apartment Parody Set In Modern Times - Hypnosis Edition
[Hayashibara Hikari] Parody Artworks (Various)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know
[Wakino Keibun] Kansatsu Jikkensitsu [Digital]
[Eyo] Kayano to Karma no Jikan (Ansatsu Kyoushitsu)
Choukogata Drone de Akogare no Bishoujo o Kansatsu Suru.
(C85) [AIR BOX (YU-TA)] Wo-Kyuu Kansatsu Nikki (Kantai Collection -KanColle-)
(HaruCC21) [TWINTEL (Rinoko)] Kare no Hajimete no Aite o Shita Hanashi (Ansatsu Kyoushitsu)
Slime Kansatsu
Nekomimi Shoujo Kansatsu Kiroku | 貓耳少女觀察記錄
(C86) [Mimoton (Mimoton)] Nagisa-kun Ketsuboushou (Ansatsu Kyoushitsu)
(C81) [Gururido (Ikuwiron)] Hatashite Konofuyu Nansatsu no Doujinshi ga "○○ Fairies" Toiu Title Darouka (gdgd Fairies)
Shoujo Kansatsu Nikki ~ Moriyama Haname no Higeki
(C85) [Poppoyakiya (Benigashira)] Dainashi no Jikan (Ansatsu Kyoushitsu)
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
Saber Oshikko Kansatsu
(COMIC1☆7) [Cinderella Complex (Tsubakiya Meguru)] Tabi no Haji wa Kakisute (Ansatsu Kyoushitsu)
[Tigenabeya (Youfuu Chigetarou)] Excel-kyun no Chippai Kansatsu Nikki (Riviera the Promised Land)
Atelier Ryza parody doujin by potatosalad
Vila・Lilie Kansatsu Kiroku
Otona ni Narenai
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
[SANDWORKS (Suna)] [1995-12] SandWorks the parody
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
[Anthology] Teddy Cat Gensen Parody Doujinshi Sairoku Anthology
Isekai Otokonoko Biyaku Henai Cool na Ansatsusha ♂ ni Biyaku o Mottemitara
(Medama Iseibutsu Shinkaron) [Mousou Aria (Rurimaru)] Sensei no Shokushu to (Ansatsu Kyoushitsu)
(C87) [Mysp5cm (Mareo)] Rankou Otokonoko Kyoudaidon Nama Housou
[ACID-HEAD (Murata.)] Kiru × Koro (Shinmai Fukei Kiruko-san) [English] [Al1r3os] [Digital]
Shoujo Choukyou Kansatsu Kiroku
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online) [Chinese] [酉享個人漢化]
Kansatsu Sketch
Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan
(C83) [Dodo Fuguri (Shindou)] Bitch Sensei de Hoken taiiku | Health Class with Bitch-sensei (Ansatsu Kyoushitsu) [English] [rookie84]
[Satsuki Mikazu] Aa Megane-sama - Ah! MY Glasses | 我的眼鏡妹大人 (COMIC ExE 28) [Chinese] [Digital]
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
(C83) [Dodo Fuguri (Shindou)] Bitch Sensei de Hoken taiiku (Ansatsu Kyoushitsu)
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
Seetai Kansatsu
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru 〈Ansatsusha〉 ga Kawaii (Log Horizon)
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)
Black Widow Kokui no Ansatsu Hime