(SPARK9) [confetti. (Yukihiro)] Tsuki ni Ichido no Strawberry Short Cake (Ansatsu Kyoushitsu)
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
[Mimoton (Mimoton)] Katamichi Deadball (Ansatsu Kyoushitsu)
[Kuritsu Yoshihiro] Marutto Kansatsu Inkou Kyoushitsu | 完全的觀察 淫交教室 [Chinese]
Seishi Kansatsu
BTB-30 Wannya no Kansatsu Nikki
(C89) [Aomayu (Ramototu)] Letty-san no Yousei-san Kansatsuki (Touhou Project)
[Announ] Kansatsu ~Shoujo Midara Saki~ (COMIC Anthurium 2020-06) [Chinese] [下北泽幕府] [Digital]
[Shinkū ryūshi-ryū]Ero kyōshitsu - BG CP - ansatsu R 18 practice (Ansatsu Kyoushitsu)
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
(COMIC1☆02) [Gokujou Resistance] Kansatsu ni Muka nai Onna (Suzumiya Haruhi no Yuuutsu)
Ui-chan no Onanie Teiten Kansatsu
(C87) [Tokyo Note, UOHSAOH (Amamiya Amako)] 3-nen E-gumi Karasuma-kun (Ansatsu Kyoushitsu)
[RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [Digital]
[Asahina Makoto] Shoujo Kansatsu Nikki [Chinese]
Toumei Ningen ni Natte Wriggle o Kansatsu site Moteasobu Ohanashi
Suguha-chan Kansatsu Nikki
[Owari] Gaku Karu ga Eroi Koto Shiteru Dake (Ansatsu Kyoushitsu)
(CCOsaka109) [Dendou Penguin Koujou (Fujiki)] Yasashiikimi (Ansatsu Kyoushitsu)
Sensuality Classroom
Nekomimi Shoujo Kansatsu Kiroku | 貓耳少女觀察記錄
Suimin Kansatsu
Nichijou Bitch Seitai Kansatsu
[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's Clit Extension Journal (Mesu Inkaku Full Bokki - Clitoris to Erection) [English] [man-machine translations] [Digital]
(COMIC1☆6) [40010 1-GO (40010 Shisakugata)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki (Bakemonogatari)
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane)
Boku no Oba-san Kansatsu Kiroku
Sento Isuzu Kansatsu Nikki
[Sanshoku Dango (Riko)] Happy Merry Christmas Birthday (Ansatsu Kyoushitsu) [Chinese] [theoldestcat汉化]
(C86) [Ennui-tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu)
(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
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
(C83) [UROBOROS (Utatane Hiroyuki)] Jiritsu Shikou Kotei Houdai "Ritsu"chan (Ansatsu Kyoushitsu)
(COMIC1☆8) [Light Garden (Hikabe Sakuho)] Haraguro Megane no Tokoro ni Iru (Ansatsusha) ga Kawaii (Log Horizon) [English] [EHCOVE]
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero Kara Hajimeru Isekai Seikatsu)
Henshin Heroine Kansatsu
Kasshoku Hada no Youansatsusha
[EBA] Imouto Kansatsu Nikki 1 days (COMIC anthurium 018 2014-10) [Chinese] [名潴學園026]
Mama kuri kakuchou kansatsunikki | Mama's clit extension journal
(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]
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Digital]
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
(HaruCC20) [Mimoton (Mimoton)] Insert (Ansatsu Kyoushitsu)
Otouto Kansatsu Nikki
Kahogo Kansatsu | Overprotective Supervision
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]
Sensei Kansatsu Nikki
(SUPER24) [Kamameshiya (Shimomura Keiko)] Kyouhansha (Ansatsu Kyoushitsu)
[Yorozuya Miyakotei (Miyako no Gohan)] Heya ni Tousatsu Kiki Tsukete Jiikoui Kansatsu Shiyou no Kai (Azur Lane) [Digital]
Juujin Seitai Kansatsu Kiroku
[Tsurugi Motoaki] Imouto kansatsu nikki
(SUPER25) [TWINTEL (Rinoko)] Teacher's sweet red bunny (Ansatsu Kyoushitsu)
Darjeeling no Seikatsu Kansatsu Nisshi.
Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki