Ansatsu Kyoushitsu

Koakuma no Patchouli Kansatsuki

(C85) [Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Sunny Ankoku Hentai 01 (Smile Precure!)

Princess no Kyoushitsu

Densetsu no Mahou Tsukai wa Kyou Inaku Narimashita

[Omapuu] Rin-chan no Junan Kyoushitsu

Shori Souchi Kumbhira

aru ballet kyoushitsu no super YSJ tokkun to yara | It's the ballet class's super YSJ training

Vila・Lilie Kansatsu Kiroku

[R-Koga] Higyaku Kyoushitsu [Digital]

Jishou Maou Sensei no Kousei Kyoushitsu | Self Proclaimed Devil Lord Sensei's Rehab Class

Ākumarasureibu! Aku no Futanari Sentō-in to Kasu Densetsu no Senshi!

(C94) [Tengu Kotengu (Kotengu)] Boku to Atago Onee-san no Natsuyasumi Sei Kansatsu Nikki (Azur Lane) [Chinese] [空気系☆漢化]

(C74) [BUFFALOW PROPAGANDA. (Oshare Kyoushitsu.)] MAI DOG LOVE 3 [English] =Red Vodka+Pagan=

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Kyunkyun Masenrei (DokiDoki! Precure) [Digital]

Natsu no Kyoushitsu de | At a Classroom, in the Summer

Youmu-chan Love Love Sex

Miyuki-chan no Saimin Kyoushitsu

Momiji Shitsuke Kyoushitsu

(Reitaisai 10) [Atariya Kyoushitsu (Mokumokuren)] Deriheru-jou Sanae-san ga Yattekita!! (Touhou Project) [English] [desudesu] (Uncensored)

(C88) [Tsuki no Hikari Keikaku (Tokyo Yamane, Yuki Higasinakano)] Princess no Kyoushitsu (Touhou Project)

Zetsubou Princess

Smile Parasite

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

[Takuwan] H-ERO -Sei no Kyoushitsu- | H-ERO ~Classroom of Sex~ [English] [doujin-moe.us]

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

(Tora Matsuri 2015) [Public bath (Izumi Yuhina)] Himitsu no Kyoushitsu (Gochuumon wa Usagi desu ka?) [English] [Doki Fansubs]

(C92) [Himeya (Abe Inori)] Rental Tanetsuke Oji-san ~27-sai Shojo ga Tanetsuke Oji-san 10-nin ni Hameraremashita~ [Chinese] [无毒汉化组]

Daka Tsuyoshi-san To I-19-chan To Basu Taimu!

Onaho Kyoushitsu 6-ketsume

(C90) [AMP (Norakuro Nero)] Tateyama Kokusai Koukou Saimin Kyoushitsu (Kuromukuro) [English] [Fated Circle]

(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)

Tairiku Sensei no Ecchi na Kansatsu!?

[Takuwan] H.Ero -Sei no Kyoushitsu- | H・ERO -性的教室- [Chinese]

[Oouso] Onaho Kyoushitsu 3-ketsume (COMIC BAVEL 2018-011) [Chinese] [Kirin个人汉化] [Digital]

Nandemo Chousa Shoujo: Rinkan Dessin Kyoushitsu no Chousa

Ui-chan no Onanie Teiten Kansatsu

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

(C79) [-Sanbyaku Rokujuu do- (Rokuwa)] Erie-san to Ayashii Kyoushitsu (Tantei Opera Milky Holmes)

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

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Densetsu no Mahou Tsukai wa Kyou Inaku Narimashita (Mahou Tsukai Precure!) [Digital]

Kyoushitsu de mise aikko

(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]

(C88) [Takumiya (Goban)] Sento Isuzu Kansatsu Nikki (Amagi Brilliant Park)

Jun-ai Kajitsu 2012-03 [Digital]

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Inma Tensei ~Futari wa Precubu~ | Succubus Reincarnation ~We Are Pretty Succubi~ (Futari wa Precure) [English] {darknight} [Digital]

(C90) [Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Densetsu no Mahou Tsukai wa Kyou Inaku Narimashita (Mahou Tsukai Precure!) [English] [desudesu]

(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]

(C90) [SOUND MILK (Otochichi)] Tokiko-sama no Buta Ryouri Kyoushitsu (THE IDOLM@STER CINDERELLA GIRLS)

[ACID-HEAD (Murata.)] Kiru × Koro (Shinmai Fukei Kiruko-san) [English] [Al1r3os] [Digital]

[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu | 日常淫蕩女性体観察 [Chinese]

[Chikiko] Juukan Kyoushitsu -Shibayan- (Juukan Kyoushitsu) [Chinese] [夏月兔个人汉化]

Juukan Kyoushitsu - Bestiality Class Ch. 1-2

(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu)

(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]

(C89) Mousou Aria (Rurimaru)] 0-GRAVITY (Ansatsu Kyoushitsu)

(C88) [Kidoukan (Kidou Muichi)] Chiisana Seikatsu 3 [Chinese] [CE汉化组]

(C79) [Noraneko-no-Tama (Yukino Minato)] Shizen Kyoushitsu

(C83) [Dodo Fuguri (Shindou)] Bitch Sensei de Hoken taiiku | Health Class with Bitch-sensei (Ansatsu Kyoushitsu) [English] [rookie84]

Kono Haru, Kanojo to Issho ni Sotsugyou Shimashita ~Kyoushitsu H Hen~

[Seiryuu (Seiryuu)] Nazo ooki Chin-jyu Oo megane Zaru no mesu ni sareta syoujo tachi ~1 nen 3 kumi sei syori kakarii~

(Kouroumu 10) [Sushi-ya (Haruto)] Kanyou Shokubutsu - Youmu no Kansatsu Nikki (Touhou Project)

[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)

[Atariya Kyoushitsu (Mokumokuren)] Alice to Love Love Life! (Touhou Project) [Chinese] [CE家族社] [Digital]

Ame no Hi wa Nyotaika Shite Kimi o Matsu | When It Rains, I Turn Into a Girl and Wait For You

Inma Tensei

[Himeno Mikan] Iimono Mitsuketa | I Found Something Good (COMIC LO 2015-01) [English] {Mistvern}

[Makorin Sansai (静進真, Takama Yuu)] Yoiko no Lolita Kyoushitsu Vol. 3 (Blue Seed)

(C86) [Tsuki no Hikari Keikaku (Yuki Higasinakano, Tokyo Yamane)] JK Reimu to Kyoushitsu H ~Moshi Hakurei Reimu ga, Tsundere de Hinnyuu na Osananajimi Dattara (Touhou Project)

[Toya] Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.02 [English]

[Honnou to Yokubou no Gyuutan (Yorisuke)] Rika Sensei no Hachimitsu Kyoushitsu Jissen-hen (Boku wa Tomodachi ga Sukunai) [English] [CGrascal] [Decensored]

Seishi Kansatsu

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Fire Slugger Energy Drain Zecchou Jigoku [Digital]

Suimin Kansatsu

[Gorgeous Takarada] Zettaizetsumei Kyoushitsu - Desperation Classroom

Suguha-chan Kansatsu Nikki

Kyou no "Hajimete" Kyoushitsu Sono Ni

(C92) [Datenshi no Ana (Decarabia)] Appendix 27 (Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e)

Mistress Manami no SM Kyoushitsu

Kawaii Shigure to Acchi Kocchi de Icha Love Ecchi Suru Hon Sashie

Machi Gari! | Hunting Machi!

[Morishima Kon] Muramura Shitara Onee-san ga Sugu Kake tsuketeu Shima ch.1-6 丨想要的時候大姐姐就會趕過來的島嶼 第1-6話 [Chinese] [沒有漢化] [Digital][Ongoing]

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Chocolat Haijo Irai 01 (Kirakira PreCure a la Mode) [English] {doujins.com} [Digital]

Shoujo Kansatsu Nikki

[Suzuki Kyoutarou] Jinrou Kyoushitsu | Werewolf Classroom Ch. 1-3 [English] [MintVoid]

Hogo Kansatsu Doumei

Seiheki Shinan Kyoushitsu

[RE:LAY (Kuroiwa Madoka)] PL/RAY END (Ansatsu Kyoushitsu) [Chinese] [脸肿汉化组] [Digital]

(C79) [Youkai Tamanokoshi (CHIRO)] Russell no Saimin Kyoushitsu (Super Robot Wars OG) [English] {doujin-moe.us}

[Oouso] Onaho Kyoushitsu -Shingakki- Lesson 2 (COMIC BAVEL 2020-11) [Digital]

Ameagari ni mōichido

[Akigami Satoru] Nakadashi de GO! | Go by Creampie (Kihon Muryou Kanojo NG Nashi) [English] =StatisticallyNP=

[Oyama Yasunaga] Seiyoku Shori Kyoushitsu

Chou Onmitsu Ansatsu Shoujo | 초은밀 암촬 소녀

KarNagisa

Seishugosha White Lily no Shissou

[SERVICE BOY (Hontoku)] Buta ga Itta Kyoushitsu [English] [97iu个人英化]

(C79) [Noraneko-no-Tama (Yukino Minato)] Shizen Kyoushitsu [English]

(C77) [BUFFALOW PROPAGANDA. (Oshare Kyoushitsu.)] Parabellum

(C86) [Mimoton (Mimoton)] Nagisa-kun Ketsuboushou (Ansatsu Kyoushitsu)

[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Precure Haijo Irai 02 (Futari wa Precure)

Sukesuke sensei o kansatsu | 透视老师的性观察

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

[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=

Balse Kansatsu Nikki

Oshiri wa Naisho

Zetsubou no Kyoushitsu

Onaho Kyoushitsu

Space Invader MaraCure

Kyoushitsu no Joou 2

[Otochichi] Shinkyuu Ura Course ~Hentai Harichiryou~ (COMIC Mugen Tensei 2015-08) [Chinese] [阿黑颜大姐头汉化组]

Alice and Patchouli's Night Play Time!!

Youkoso! Himitsu Club e | Welcome to the Secret club

[Najimi Shin] Kansatsu Nikki

ERO-NOTE ~Ore ga Nani Shite mo Mondai ni Naranai Kyoushitsu~ DOUJINSHI RECONSTRUCTION