[Najimi Shin] Kansatsu Nikki
Darjeeling no Seikatsu Kansatsu Nisshi.
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
(SUPER25) [TWINTEL (Rinoko)] Teacher's sweet red bunny (Ansatsu Kyoushitsu)
[Suika Koron] Doukyuusei Kansatsu Catalog
Mama kuri kakuchou kansatsunikki | Mama's clit extension journal
Kahogo Kansatsu | Overprotective Supervision
[Okayusan] Seishi Kansatsu (COMIC Anthurium 025 2015-05) [Chinese] [无毒汉化组]
(HaruCC20) [Kochiya β (Kochiya)] Aigan Sensei (Ansatsu Kyoushitsu)
(SUPERKansai22) [TWINTEL (Rinoko)] Iikoto Waruikoto (Ansatsu Kyoushitsu)
Oku-san ga Shiranai Kairaku | The Pleasure Married Women Do Not Know
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
Netorare Kansatsu
(SUPER24) [Kamameshiya (Shimomura Keiko)] Kyouhansha (Ansatsu Kyoushitsu)
Otouto Kansatsu Nikki
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
(HaruCC21) [Tohoippun (Panda)] Houkago Satsujin Jikenbo (Ansatsu Kyoushitsu)
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~
Hogo Kansatsu Doumei
(564 Jigenme) [CO2 (Kanan, Minashiro)] Meltykiss (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]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
Suimin Kansatsu
(Puniket 33) [Yumesaki Annai Kairanban (Hiro Hiroki)] Kokoro-chan Kansatsu Nikki (Kamisama Minarai Himitsu no Cocotama)
(C94) [Yakiniku Tabetai (Derauea)] Mash Kyrielight Suimin Kansatsu Houkokusho (Fate/Grand Order) [English] [q91]
Henshin Heroine Kansatsu
ターゲットX地球 (日本語/繁體中文)
Saber Oshikko Kansatsu