(C88) [Tokyo Note, UOHSAOH (Amamiya Amako)] Which do you prefer,SEXY or CUTE? (Ansatsu Kyoushitsu)
Mobu Ojisan to Iku Ningen Kansatsu Baraeti Sai Gen Owari Ichi-hen
Nichijou Bitch Seitai Kansatsu
[Tokyo Note, UOHSAOH (Amamiya Amako)] ハッピーエンドに憧れて (Ansatsu Kyoushitsu)
Otouto Kansatsu Nikki -Yotsukame-
(SPARK9) [Mousou Aria (Rurimaru)] Haiboku Route (Ansatsu Kyoushitsu)
(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]
Bestiality Classroom - Ch. 1&2 Mizutani
Chiba Sugaya Manga
Zannen Joushi no Kansatsu Nikki
Saimin Kansatsu
(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]
Naburi no Kyoushitsu - Gang-Rape Classroom Ch. 1-3
[Gorgeous Takarada] Zettaizetsumei Kyoushitsu - Desperation Classroom
[Yihyeonmin] Drug Candy Ch.0-29 (English) (YoManga)
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
[Kazan no You] Target "Chikyuu" | Target "Earth" (Ansatsu Kyoushitsu) [English] [Degenerate_X]
[Watanabe Wataru] Minako Sensei - Bakunyuu Kyoushitsu | Ms. Minako's Titi classroom
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=
[Gorgeous Takarada] Zettaizetsumei Kyoushitsu - Desperation Classroom [English] [SaHa]
Ijiwaru Ansatsusha
[Shinsei Lolishota (shuffle, kozi)] Ansatsu Otokonoko Kyoushitsu (Ansatsu Kyoushitsu) [Chinese] [瑞树汉化组] [Digital]
Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan
[Raven] Aiken Musume Kansatsu Nikki
Koakuma no Patchouli Kansatsuki
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project)
(C86) [Mimoton (Mimoton)] Nagisa-kun Ketsuboushou (Ansatsu Kyoushitsu)
Hogokansatsu
Seetai kansatsutsuu
Mama Cli Kakuchou Kansatsu Nikki
[Aoki Kanji] Natsu no Kyoushitsu de | At a Classroom, in the Summer (Sayonara, Oppai) [English] [Team Koinaka] [Decensored]
Kansatsu
[GUN] Kyoushitsu no Joousama - Queen of CLASSROOM
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
Asutoraru no shuraba kansatsu nikki
BTB-30 Wannya no Kansatsu Nikki
(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [English] [Manabe.moe]
[Ninnindo (Tonsuke)] Mama-san Kansatsu-ki ~Tomodachi no Haha ni Yokujou Shite Shimatta Boku~ (Pokémon)
(HaruCC21) [Miele (Ki)] Chuu 2 Han wa 3 Kosuri Han!? (Ansatsu Kyoushitsu)
Imouto ga Seishi no Kansatsu o Yamete Kurenai
(C79) [Fuketsudan (Shokushu-san)] Koakuma Kansatsu Nikki (Touhou Project)
(Medama Iseibutsu Shinkaron) [Mousou Aria (Rurimaru)] Sensei no Shokushu to (Ansatsu Kyoushitsu)
[Kuritsu Yoshihiro] Marutto Kansatsu Inkou Kyoushitsu | 完全的觀察 淫交教室 [Chinese]
[Momoyama Jirou] ABDUCT ~Ikenai Shiiku Kansatsu~
(C62) [Studio KIMIGABUCHI (Entokkun)] Azumanga Hyouryuu Kyoushitsu. | Azumanga Drifting Classroom (Azumanga Daioh) [English] =ADTRW=
classroom of the elite lolitachannel set samples
[Asahina Makoto] Shoujo Kansatsu Nikki [Chinese]
Black Widow Kokui no Ansatsu Hime
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
Juukan Kyoushitsu - Bestiality Classroom Ch. 3 Nishida
Mashㆍkyrielight Suimin Kansatsu Houkokusho
坏老师 | PHYSICAL CLASSROOM 4
Classroom Crisis Hagi Kora Matome
Kasshoku Hada no Youansatsusha
(C87) [Tokyo Note, UOHSAOH (Amamiya Amako)] 3-nen E-gumi Karasuma-kun (Ansatsu Kyoushitsu)
H-ERO -Sei no Kyoushitsu- | H-ERO ~Classroom of Sex~ Ch. 1-3
(COMIC1☆15) [Ekurabe (Henoeno)] Kasshoku Hada no Youansatsusha (Final Fantasy Tactics)
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
[Wakino Keibun] Kansatsu Jikkensitsu (Cyberia Maniacs Saimin Choukyou Deluxe Vol.1) [Chinese] [Menethil个人汉化] [Digital]
[Yamamoto Yammy] Nichijo bitchi seitaikansatsu [Chinese]
Koakuma Kansatsu Nikki
Mesudorei Kansatsu Nikki ~Kimo Otoko to Mesudorei-tachi no Hibi Sono 2~
Kaga-san Kansatsu Nikki
2D Love Doll
Otouto Kansatsu Nikki -Hajimari-
[nylon] Rokugatsu no Kyoushitsu (A Classroom in June) [English]
Seishi Kansatsu
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
[Inochi Wazuka] Usagi-chan Kansatsu Nikki (Otokonoko HEAVEN Vol. 19) [Chinese] [管少女汉化] [Digital]
Himawari Kansatsu Nikki | Sunflower observation diary
Otouto Kansatsu Nikki
[Kurimomo (Tsukako)]sekigaharasann shiri-zu Ch. 1-3 (COMIC Kairakuten BEAST ) [鬼畜王汉化组][DL版]
(HaruCC21) [Tohoippun (Panda)] Futari de Himitsu no Hokenshitsu (Ansatsu Kyoushitsu)
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
Assassination Classroom Story About Takaoka Marrying Hazama And Hara 1
Sensei Kansatsu Nikki
(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru)
Sensuality Classroom
[Alice.Blood] Brainwashing Education Classroom - Akiza Hen II
(COMIC1☆6) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica)
Mahou Shoujo Zetsubou Kansatsu Kiroku
Netorare Kansatsu
[EBA] Imouto Kansatsu Nikki 1 days (COMIC anthurium 018 2014-10) [Chinese] [名潴學園026]
[Suika Koron] Doukyuusei Kansatsu Catalog
[Ichikabachika (Ojigi)] Potter-chan Kansatsuki (Harry Potter) [Digital]
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Digital]
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki (Fire Emblem: Path of Radiance) [Digital]
(HaruCC21) [Tohoippun (Panda)] Houkago Satsujin Jikenbo (Ansatsu Kyoushitsu)
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
[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]
Vira Lilie Kansatsu Kiroku
Tairiku Sensei no Ecchi na Kansatsu!?
(Dai 2-Kai Ultra Summer Festa) [Gyoukousyu (Gon., Kurosai)] Darjeeling no Seikatsu Kansatsu Nisshi. (Girls und Panzer)
Nagato Yuki-chan no Kansatsu
[Shinoda Kouta] Bishoujo Kansatsu Nikki
[Riro] The Music Classroom [English Translated by Tonigobe]
Otouto Kansatsu Nikki -Mitsukame-
(CCOsaka109) [Dendou Penguin Koujou (Fujiki)] Yasashiikimi (Ansatsu Kyoushitsu)
Ecchi na Onaka Kansatsu.
(564 Jigenme) [CO2 (Kanan, Minashiro)] Meltykiss (Ansatsu Kyoushitsu)
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project) [Chinese] [靴下汉化组]
[Asahina Makoto] Shoujo Kansatsu NIkki
[locon] Naburi no Kyoushitsu - Gang-Rape Classroom Ch. 1 [Chinese] [銀人個人漢化] [Digital]
(SUPER23) [Dogfes (sio)] Kagai Jugyou (Ansatsu Kyoushitsu)
(C75) [Hirusuta (Taira Kosaka)] Sensei Kansatsu Nikki (Mitsudomoe)
(C90) [Sniff Dogs (Ujiie Moku)] Balse Kansatsu Nikki (Re:Zero kara Hajimeru Isekai Seikatsu)
(Shota Scratch 21) [Mimoton (Mimoton)] Nagisa no Himitsu (Ansatsu Kyoushitsu)
[Grifon] Ryoujoku Kyoushitsu - Rape Classroom
(C79) [Sago-Jou (Seura Isago)] Lynette★Bishop Souchou no Injuu Miyafuji Kansatsunikki (Strike Witches)
[Chi-Ra-Rhyzhm (Hidaka Toworu)] Shoujo Choukyou Kansatsu Kiroku [Digital]
Henshin Heroine Kansatsu
[Takuwan] H-ERO -Sei no Kyoushitsu- | H-ERO ~Classroom of Sex~ [English] [doujin-moe.us]
坏老师 | PHYSICAL CLASSROOM 11 Manhwa
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] Hekasushi (Touhou Project) [English] [desudesu] [Digital]
(C85) [AIR BOX (YU-TA)] Wo-Kyuu Kansatsu Nikki (Kantai Collection -KanColle-)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [Chinese] [無邪気漢化組]
Naedoko Ikusei Kansatsu Kiroku
Bad Teacher | PHYSICAL CLASSROOM Ch. 7-8 [English]
[Chikiko] Juukan Kyoushitsu - Bestiality Classroom Ch. 1-3 [English] [Neeko7]
[Suzuki Kyoutarou] Jinrou Kyoushitsu | Werewolf Classroom Ch. 1-5 [English] [MintVoid]
[Sanpaku] Mama Cli Kakuchou Kansatsu Nikki | Mama's clit extension journal (COMIC Masyo 2016-07) [English] [man-machine translations]
KanMusu Chichi kosu Kansatsu Kiroku Rei
Kunoichi Iori-san
(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)
(Bokura wa Koroshiya 2) [Kochiya β (Kochiya)] Torikago - birdcage (Ansatsu Kyoushitsu)
Josou Ishi no Sourou Chiryou ♥ Kansatsuki
[Akigami Satoru] Nakadashi de GO! | Go by Creampie (Kihon Muryou Kanojo NG Nashi) [English] =StatisticallyNP=
(C88) [INSCRUTABLE (Kozuka Riho)] Hana mo Arashi mo Hoshi mo Tsuki mo (Ansatsu Kyoushitsu)
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki (Kemono Friends)
[inkey] Hakudaku no Kyoushitsu ~Netorareta Onnakyoushi~ | Gloomy Classroom ~A Female Teacher Who's Stolen from Her Lover~ (ANGEL Club 2011-07) [English] [4dawgz + FUKE]
[RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [Digital]
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu [Digital]
(C94) [RUSH!! (Ogawa Mashiro)] Suimin Kansatsu [Chinese] [爱弹幕汉化组]
(C94) [Bad End RST (J-MAX JAPAN)] Eromanga Kansatsuki (Eromanga Sensei)
[Kuroi Kyoshitsu (Kawata BJ)] Hitozuma Onna Kyoushi Sayuri | Teacher Bride Sayuri [Digital]
aibyou kansatsu nisshi
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)