Ansat

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

[Chi-Ra-Rhyzhm (Hidaka Toworu)] Shoujo Choukyou Kansatsu Kiroku [Digital]

(SUPERKansai20) [OnSlant (Sharu)] Sakazuki ni Horoyoi (Ansatsu Kyoushitsu)

[Tokyo Note, UOHSAOH (Amamiya Amako)] ハッピーエンドに憧れて (Ansatsu Kyoushitsu)

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

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

(Bokura wa Koroshiya 2) [Kochiya β (Kochiya)] Torikago - birdcage (Ansatsu Kyoushitsu)

Onee-chan wa Otouto no Chinpo o Kansatsu Shitai

[Neko no Youchuu Kansatsukai (Neko no Youchuu)] Himitsu Shinryou Kiroku (Arknights) [Digital]

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

Toumei Ningen ni Natte Wriggle o Kansatsu site Moteasobu Ohanashi

[Kokonoe Kei and Rabui] Rifujin Yuugi ― Netto Nama Housou de, Hime wo Kasutamaizu Shite Kansatsu Shiyou, THE COMIC | Zenpen

aibyou kansatsu nisshi

(C87) [POM (Shishamo)] Hiroto no Chikoku Daisakusen (Ansatsu Kyoushitsu)

[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu | 日常淫蕩女性体観察 [Chinese]

(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]

(C86) [Wareme (Koppe)] Chou Onmitsu Ansatsu Shoujo 2 (PhotoKano)

[Mimoton (Mimoton)] Katamichi Deadball (Ansatsu Kyoushitsu)

Suyasuya Kyouko-chan o Osawari Kansatsu

Tsukatsuki Rio Kansatsu Nikki

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

(C83) [Kyourakuen (Aku)] Yami-chan no Ansatsu Kyoushitsu (To LOVE-Ru)

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

Saimin Kansatsu

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

Koakuma no Patchouli Kansatsuki

(C90) [Mousou Aria (Rurimaru)] Dousei Hajimemashita (Ansatsu Kyoushitsu)

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

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

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

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

Wo-Kyuu Kansatsu Nikki

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

Otouto Kansatsu Nikki -Mitsukame-

St. Margareta Gakuen Koku Ch. 7 Shiiku Chibu Ikusei Kansatsu Nikki Sono 3 | 圣玛格丽特学园 酷 第7话 饲育耻部育成观察日记 其三

(HaruCC19) [Mimoton (Mimoton)] Kimi ni shika dekinai koto (Ansatsu Kyoushitsu)

(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online)

(C76) [Chemical Drop (Kirigaya Kari)] Ichinansattemataichinan (PERSONA 4) [Sample]

(COMIC1☆8)　[Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru 〈Ansatsusha〉 ga Kawaii (Log Horizon)

(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]

Darjeeling no Seikatsu Kansatsu Nisshi.

[EBA] Imouto Kansatsu Nikki 1 days (COMIC anthurium 018 2014-10) [Chinese] [名潴學園026]

(564 Jigenme) [VAPOR (NEEMA)] Karasu no Hieta Soup (Ansatsu Kyoushitsu)

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

(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]

(C87) [Mysp5cm (Mareo)] Rankou Otokonoko Kyoudaidon Nama Housou

Dekiai Kansatsu Nikki

Ichinansattemataichinan

[Himeno Mikan] Iimono Mitsuketa | I Found Something Good (COMIC LO 2015-01) [English] {Mistvern}

Assassination Classroom Story About Takaoka Marrying Hazama And Hara 2

(C83) [Mousou Aria (Rurimaru)] Sense- Nurunuru Shiyo? (Ansatsu Kyoushitsu)

(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [Chinese] [沒有漢化]

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

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

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

Kaga-san Kansatsu Nikki

(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]

(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)

Ui-chan no Onanie Teiten Kansatsu

(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]

Otouto Kansatsu Nikki

[Shinsei Lolishota (shuffle, kozi)] Ansatsu Otokonoko Kyoushitsu (Ansatsu Kyoushitsu) [Chinese] [瑞树汉化组] [Digital]

KarNagisa

Goblin no Suana ni Mesu o Irete Kansatsu Shita Kekka ga Yaba Sugita

Saimin Seishidou 2.5 Keika Kansatu

Shoujo Choukyou Kansatsu Kiroku

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

Seishi Kansatsu

[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)

Himitsu Shinryou Kiroku | Secret Medical Record

(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [Chinese] [沒有漢化]

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

Kansatsu

[RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [Chinese] [脸肿汉化组] [Digital]

Henshin Heroine Kansatsu

(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]

(C88) [Takumiya (Goban)] Sento Isuzu Kansatsu Nikki (Amagi Brilliant Park)

(Houkago Ansatsusha PARTY!3) [Neoteny's (Aimitsu)] Wine Red Orgasm (Akuma no Riddle) [Chinese] [v.v.t.m汉化组]

Naedoko Ikusei Kansatsu Kiroku

(SC2015 Winter) [RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [English]

Saber Oshikko Kansatsu

Kansatsu Shippai Shuu Vol. 1

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

[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]

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

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

[Saigado] LIVE CUM Kamomi-chan no Baai | LIVE CUM The Case of Kamomi-chan (LIVE CUM) [English] [Decensored] [Digital]

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

Otouto Kansatsu Nikki

(Shota Scratch 18) Tashinamu 08 (Various)

Himawari Kansatsu Nikki | Sunflower observation diary

Natsuyasumi no Saimin Jiyuu Kenkyuu Zoku Chiyuki Onee-chan no Echi Echi Kansatsu

No No No -Kansatsu Friends-

Kansatsu | 觀察

Imouto Kansatsu Nikki - The Record of Sex with My Sister

Suguha-chan Kansatsu Nikki

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

睡眠姦触手本

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

ターゲットX地球 (日本語/繁體中文)

(SUPER25) [TWINTEL (Rinoko)] Teacher's sweet red bunny (Ansatsu Kyoushitsu)

[Muy-x] Re-Training Classroom (Assassination Classroom) [English] [Incomplete]

[Vadass (Oltlo)] Dekiai Kansatsu Nikki | Mother's Love Observation Journal [English] [Tigoris Translates] [Digital] [Bar Censor]

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

(C91) [Yakiniku Tabetai (Delaware)] Nishizumi Maho no Suimin Kansatsu (Girls und Panzer)

[Kazan no You] Target "Chikyuu" | Target "Earth" (Ansatsu Kyoushitsu) [English] [Degenerate_X]

[Akigami Satoru] Nakadashi de GO! | Go by Creampie (Kihon Muryou Kanojo NG Nashi) [English] =StatisticallyNP=

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

(C89) [Kotobukiza (Yuu)] MILK CROWN (Ansatsu Kyoushitsu)

[Asahina Makoto] Shoujo Kansatsu NIkki

(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) [Chinese] [狼狼汉化组]

(SUPERKansai22) [TWINTEL (Rinoko)] Iikoto Waruikoto (Ansatsu Kyoushitsu)

Assassination Classroom Story About Takaoka Marrying Hazama And Hara 1

[Shinsei Lolishota (shuffle, kozi)] Ansatsu Otokonoko Kyoushitsu (Ansatsu Kyoushitsu) [Digital]

St. Margareta Gakuen Koku Ch. 6 Shiiku Chibu Ikusei Kansatsu Nikki Sono 2 | 圣玛格丽特学园 酷 第6话 饲育耻部育成观察日记 其二

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

(COMIC1☆7) [Cinderella Complex (Tsubakiya Meguru)] Tabi no Haji wa Kakisute (Ansatsu Kyoushitsu)

Nichijou Bitch Seitai Kansatsu

Kansatsu Jikkensitsu

Itazura Shounen Kansatsu Nikki

(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project)

(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)

Vila・Lilie Kansatsu Kiroku

[Showa Saishuu Sensen (Hanauna)] Vira Lilie Kansatsu Kiroku (Granblue Fantasy) [Digital]

Osanai Yakusoku

Otona ni Narenai

Kimi ni Shika Dekinai Koto | Something Only You Can Do

Darjeeling no Seikatsu Kansatsu Nisshi. | 大吉嶺的性生活觀察日誌。

Chou Onmitsu Ansatsu Shoujo | 초은밀 암촬 소녀

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

[ACID-HEAD (Murata.)] Kiru × Koro (Shinmai Fukei Kiruko-san) [English] [Al1r3os] [Digital]

Otouto Kansatsu Nikki -Futsukame-

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

Koakuma no Patchouli Kansatsuki

(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]

Kansatsu Shippai Shuu Vol. 2

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

Nishizumi Maho no Suimin Kansatsu | Record of Nishizumi Maho’s Sleep Violation

Seetai Kansatsu

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

Mobu Ojisan to Iku Ningen Kansatsu Baraeti Sai Gen Owari Ichi-hen