(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki
Kansatsu Shippai Shuu Vol. 2
(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)
(SUPERKansai20) [OnSlant (Sharu)] Sakazuki ni Horoyoi (Ansatsu Kyoushitsu) [Incomplete]
Ero kyōshitsu - BG CP - ansatsu R 18 practice
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
[EBA] Imouto Kansatsu Nikki 2 days (COMIC Anthurium 020 2014-12) [Chinese] [名潴學園]
Henshin Heroine Kansatsu
Seetai kansatsutsuu
Jinbobo ~Abunai Shiiku Kansatsu ~
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
Nichijou Bitch Seitai Kansatsu
(SC2015 Winter) [RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu)
Seiki Kansatsu Nikki
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order)
(C88) [Takumiya (Goban)] Sento Isuzu Kansatsu Nikki (Amagi Brilliant Park)
Haguro no Shireikan Kansatsu Note
Sensuality Classroom
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
KanMusu Chichi kosu Kansatsu Kiroku Rei
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
Koakuma no Patchouli Kansatsuki
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] 睡眠姦触手本 (Touhou Project) [Digital]
Juujin Seitai Kansatsu Kiroku
Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Digital]
(C86) [Wareme (Koppe)] Chou Onmitsu Ansatsu Shoujo 2 (PhotoKano)
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]
(C83) [UROBOROS (Utatane Hiroyuki)] Jiritsu Shikou Kotei Houdai "Ritsu"chan (Ansatsu Kyoushitsu)
Kansatsu to Jissen
[ACID-HEAD (Murata.)] Kiru × Koro (Shinmai Fukei Kiruko-san) [Digital]
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
Mokuhyo「Chikyu」
Imouto ga Seishi no Kansatsu o Yamete Kurenai
Kansatsu Shippai Shuu Vol. 6
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
[Tokyo Note, UOHSAOH (Amamiya Amako, Miwa Chikara)] Takotsubo Dining (Ansatsu Kyoushitsu)
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]
Kansatsu Sketch
Ui-chan no Onanie Teiten Kansatsu
Otouto Kansatsu Nikki
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
Imouto Kansatsu Nikki - The Record of Sex with My Sister
[Owari] Gaku Karu ga Eroi Koto Shiteru Dake (Ansatsu Kyoushitsu)
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=
(564 Jigenme) [CO2 (Kanan, Minashiro)] Meltykiss (Ansatsu Kyoushitsu)
Chou Onmitsu Ansatsu Shoujo | 초은밀 암촬 소녀
[Kuritsu Yoshihiro] Marutto Kansatsu Inkou Kyoushitsu | 完全的觀察 淫交教室 [Chinese]
[Cuvie] Kansatsu to Jissen (COMIC Kairakuten BEAST 2018-08) [Chinese] [康仲傑下來打躲避球] [Digital]
Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记
KarNagisa
ターゲットX地球 (日本語/繁體中文)
(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
Mikan Kansatsu Kiroku
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know
Wo-Kyuu Kansatsu Nikki
(C86) [TLE (Fujiyama Takashi)] KanMusu Chichi kosu Kansatsu Kiroku Rei (Kantai Collection -KanColle-)
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记 (Kemono Friends) [Chinese] [檸檬茶漢化組]
(HaruCC19) [Mimoton (Mimoton)] Kimi ni shika dekinai koto (Ansatsu Kyoushitsu)
(C86) [Mimoton (Mimoton)] Nagisa-kun Ketsuboushou (Ansatsu Kyoushitsu)
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)
(C74) [Amadeus no Isan (Fujihara Shu, Aoba Shou)] Tengu no Kansatsu Nikki (Touhou Project)
Yuumei Chara Kannou Shousetsu CG Shuu No. 313!! Ansatsu Kyoushitsu HaaHaa CG Shuu
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project)
2D Love Doll
Saber Oshikko Kansatsu
(C87) Mousou Aria (Rurimaru)] Himitsu no Omochabako (Ansatsu Kyoushitsu)
Kahogo Kansatsu | Overprotective Supervision
台無しの時間 (Ansatsu Kyoushitsu)
(C83) [Dodo Fuguri (Shindou)] Bitch Sensei de Hoken taiiku | Health Class with Bitch-sensei (Ansatsu Kyoushitsu) [English] [rookie84]
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]
[OnSlant (Sharu)] Nagisa-chan wa Okigaechuu!! (Ansatsu Kyoushitsu) [Digital]
Koakuma Kansatsu Nikki
(SUPER25) [TWINTEL (Rinoko)] Teacher's sweet red bunny (Ansatsu Kyoushitsu)
Vila・Lilie Kansatsu Kiroku
Bishokuden Kansatsu Princess-tachi no Inkou Kiroku
Sukesuke sensei o kansatsu | 透视老师的性观察
(COMIC1☆7) [Cinderella Complex (Tsubakiya Meguru)] Tabi no Haji wa Kakisute (Ansatsu Kyoushitsu)
(Bokura wa Koroshiya) [Lovcis (Mihane Rio)] Nagisa no High Collar Karma (Ansatsu Kyoushitsu)
(COMIC1☆11) [Aruku Denpatou no Kai (Kimura Shuuichi, Touka)] No No No -Kansatsu Friends- (Kemono Friends)
Otouto Kansatsu Nikki -Futsukame-
Jikken Seibetsu Kansatsu
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [Chinese] [沒有漢化]
Boku no Oba-san Kansatsu Kiroku
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki (Kemono Friends)
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama) [Chinese] [脸肿汉化组]
Suyasuya Kyouko-chan o Osawari Kansatsu
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
(HaruCC21) [Tohoippun (Panda)] Futari de Himitsu no Hokenshitsu (Ansatsu Kyoushitsu)
Kasshoku Hada no Youansatsusha
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal (COMIC Masyo 2016-07) [English] [man-machine translations]
(C89) [Kotobukiza (Yuu)] MILK CROWN (Ansatsu Kyoushitsu)
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]
[Asahina Makoto] Shoujo Kansatsu NIkki
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki (Sword Art Online)
[Akigami Satoru] Nakadashi de GO! | Go by Creampie (Kihon Muryou Kanojo NG Nashi) [English] =StatisticallyNP=
(HaruCC21) [Miele (Ki)] Chuu 2 Han wa 3 Kosuri Han!? (Ansatsu Kyoushitsu)
Itazura Shounen Kansatsu Nikki
Ecchi na Onaka Kansatsu.
(C87) [POM (Shishamo)] Hiroto no Chikoku Daisakusen (Ansatsu Kyoushitsu)
Otouto Kansatsu Nikki -Hajimari-
[Momoyama Jirou] ABDUCT ~Ikenai Shiiku Kansatsu~
Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii
Nekomimi Shoujo Kansatsu Kiroku
(SPARK10) [TWINTEL (Rinoko)] Etsuraku no Kiiroi Shokushu (Ansatsu Kyoushitsu)
[Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica) [Chinese] [吼姆喵个人汉化] [Digital]