Ansatsu Kizokiwebp

[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Chinese]

(COMIC1☆02) [Gokujou Resistance] Kansatsu ni Muka nai Onna (Suzumiya Haruhi no Yuuutsu)

Otouto Kansatsu Nikki -Futsukame-

Mama kuri kakuchou kansatsunikki | Mama's clit extension journal

(C76) [Credit (Akikan)] Nagato Yuki-chan no Kansatsu (Suzumiya Haruhi no Yuuutsu)

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

Himitsu Shinryou Kiroku | Secret Medical Record

[Neko no Youchuu Kansatsukai (Neko no Youchuu)] Himitsu Shinryou Kiroku (Arknights) [Chinese] [LC整合汉化组] [Digital]

[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]

[Fujiyoshi] Kansatsu | 觀察 (COMIC Anthurium 026 2015-06) [Chinese] [漢化組漢化組]

[Bone Hiko] Noa to Sougo Kansatsu Sawari Aikko (Blue Archive)

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

Gal Imouto ga Seishi no Kansatsu o Yamete Kurenai

Noa to Sougo Kansatsu Sawari Aikko

Shoujo Kansatsu Nikki

2D Love Doll

[Kazuhisa Shiromi] Arubireo kansoku sho kara no kansatsu

[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]

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

Kansatsu | 觀察

(C75) [Hirusuta (Taira Kosaka)] Sensei Kansatsu Nikki (Mitsudomoe)

(C94) [Bad End RST (J-MAX JAPAN)] Eromanga Kansatsuki (Eromanga Sensei)

[Eyo] Kayano to Karma no Jikan (Ansatsu Kyoushitsu)

Kasshoku Hada no Youansatsusha

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

Isekai Otokonoko Biyaku Henai Cool na Ansatsusha ♂ ni Biyaku o Mottemitara

Himawari Kansatsu Nikki | Sunflower observation diary

Seetai Kansatsu

[Asahina Makoto] Shoujo Kansatsu NIkki

(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]

(Shota Scratch 21) [Mimoton (Mimoton)] Nagisa no Himitsu (Ansatsu Kyoushitsu)

(SPARK10) [Kotobukiza (Yuu)] Akabane Karma no Nagisa-kun Seikyouiku Shidou (Ansatsu Kyoushitsu)

Nichijou Bitch Seitai Kansatsu

ABDUCT～Ike Nai Shiiku Kansatsu ～ | ABDUCT ~The Wrong Breeding Observation~

Kansatsu Shippai Shuu Vol. 6

(SPARK9) [Mousou Aria (Rurimaru)] Haiboku Route (Ansatsu Kyoushitsu)

Yousei Kansatsu

(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)

(Bokura wa Koroshiya) [Lovcis (Mihane Rio)] Nagisa no High Collar Karma (Ansatsu Kyoushitsu)

Mansatsu de tsutte miru

(HaruCC20) [Kochiya β (Kochiya)] Aigan Sensei (Ansatsu Kyoushitsu)

(C76) [Kinakomochi (Uryu Sango)] Ookami no Kansatsuki (Spice and Wolf)

Wo-Kyuu Kansatsu Nikki

Ansatsu na Kobeya

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

[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)

[Shinoda Kouta] Bishoujo Kansatsu Nikki

Choukogata Drone de Akogare no Bishoujo o Kansatsu Suru.

BTB-30 Wannya no Kansatsu Nikki

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

(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) [Chinese] [狼娘汉化]

[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~

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