[Eiri Kiku] Roshutsu Kyoushitsu
Mistress Manami no SM Kyoushitsu
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
[Tokyo Note, UOHSAOH (Amamiya Amako, Miwa Chikara)] Takotsubo Dining (Ansatsu Kyoushitsu)
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
Mashㆍkyrielight Suimin Kansatsu Houkokusho
soccerbu no captain ga kanojo ni onnanoko ni sare hidoi me ni au TSF no hon
[SERVICE BOY (Hontoku)] Buta ga Itta Kyoushitsu
[Mutsuki Ginji] Onee-san no Aozora Kyoushitsu | Onee-san's Outdoor Class (COMIC Kairakuten BEAST 2007-03) [English] [Tripp]
[Oouso] Onaho Kyoushitsu 3-ketsume (COMIC BAVEL 2018-011) [Chinese] [Kirin个人汉化] [Digital]
Jokyoushi Reiko ~Saiin Choukyoushitsu~
Bote Colle 2 ~Oomisoka Mama-san Kyoushitsu~
HAPI GAL muramura NET CAFE
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Fire Slugger Energy Drain Zecchou Jigoku [Digital]
Smile Parasite
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
[Bon (Ibonnu)] Vector ni yoru Yokaranu Ian Ninmu Kyoushitsu (Yu-Gi-Oh! ZEXAL)
Vira Lilie Kansatsu Kiroku
Mahou Shoujo Riona Fiona ~Saijaku no Ane to Saikyou no Imouto~
[Calpis Koubou] Shoku Samen Kyoushitsu
Hakkyou Kyoushitsu Iinchou Before
Ochinpo Miko Kaizou
Youkoso Jitsuryoku Koushi Shugi no Kyoushitsu e Kikyou Hon
Shoukaku-nee no Seijutsu Kyoushitsu
(C88) [Tsuki no Hikari Keikaku (Tokyo Yamane, Yuki Higasinakano)] Princess no Kyoushitsu (Touhou Project)
(C86) [Youkai Tamanokoshi (CHIRO)] Izana no Nagate Ikusei Kyoushitsu | Izana’s Nagate Training Classroom (Knights of Sidonia) [English] [EHCOVE]
(仁人) 僕の言弾が下の希望に閃きアナグラム
(COMIC1☆6) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Mahou Shoujo Zetsubou Kansatsu Kiroku (Puella Magi Madoka Magica)
(C90) [SOUND MILK (Otochichi)] Tokiko-sama no Buta Ryouri Kyoushitsu | Tokiko-sama's Pig Cooking Class (THE IDOLM@STER CINDERELLA GIRLS) [English] [Akanyade]
youkai gyaru kyua VS tensai syounen taima si hyuuga takeru
Otouto Kansatsu Nikki
[Youma Kachie] Choukyou Ryoujoku Kyoushitsu
(C62) [Milk Gohan (Aita Nikov)] Chijoku Kyoushitsu 2 (Street Fighter)
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] GAL Cure Smile (Smile PreCure!) [Digital]
[Atariya Kyoushitsu (Mokumokuren)] Alice to Love Love Life! (Touhou Project) [Chinese] [CE家族社] [Digital]
[Hatomame (Harazumi Tami)] Ike Nyotaika Keika Kansatsuki | The Story of Ike's Transition to a Woman's Body (Fire Emblem: Path of Radiance) [English] [ketenefm] [Digital]
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
[Chikiko] Juukan Kyoushitsu - Bestiality Classroom Ch. 3 Nishida [English] [Neeko7]
Mama Cli Kakuchou Kansatsu Nikki
(C72) [BUFFALOW PROPAGANDA. (Oshare Kyoushitsu.)] MAI DOG LOVE 2
[Takuwan] H.Ero -Sei no Kyoushitsu- | H・ERO -性的教室- [Chinese] [數字君重嵌]
My Classmate is My Dad's Bride, But in Bed She's Mine.
(C92) [Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Chocolat Haijo Irai 02 (Kirakira PreCure a la Mode) [English] [Striborg]
Shiroki Senkou White Panther
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Chinese]
Minako Sensei Bakunyuu Kyoushitsu - Ms. Minako's Titi classroom
[Sink] Okusama Suteki na Kyoushitsu (Married Woman's Wonderful Classroom) [English]
(C86) [Ennui-tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu)
Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~
(C90) [AMP (Norakuro Nero)] Tateyama Kokusai Koukou Saimin Kyoushitsu (Kuromukuro) [English] [Naxusnl]
[Saigado] LIVE CUM Kamomi-chan no Baai | LIVE CUM The Case of Kamomi-chan (LIVE CUM) [English] [Decensored] [Digital]
Seishi Kansatsu
(SUPERKansai21) [BAJYORIKA (Ayatori)] Synchro Hearts (Ansatsu Kyoushitsu)
Kunoichi Iori-san
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Bad Energy Sakushu Jikken (Smile Precure!)
(Houraigekisen! 12) [Air Box (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-)
Mama kuri kakuchou kansatsunikki | Mama's clit extension journal
[Suzuki Kyoutarou] Jinrou Kyoushitsu
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] 睡眠姦触手本 (Touhou Project) [Digital]
(C81) [Gururido (Ikuwiron)] Hatashite Konofuyu Nansatsu no Doujinshi ga "○○ Fairies" Toiu Title Darouka (gdgd Fairies)
[Seiryuu (Seiryuu)] Nazo ooki Chin-jyu Oo megane Zaru no mesu ni sareta syoujo tachi ~1 nen 3 kumi sei syori kakarii~
Boku no Onii-chan ga "Imouto Kansatsu Kiroku" o Tsukutte Ita node Ecchi na Chishiki Zero no Furi Shite Iroiro Sarechatta Hanashi
Preccubus v.s. Shota Cure
ABDUCT~Ike Nai Shiiku Kansatsu ~
[Yuurei] Animal party (Kemono Friends) [Digital]
[Najimi Shin] Kansatsu Nikki
[Showa Saishuu Sensen (Hanauna)] Vira Lilie Kansatsu Kiroku (Granblue Fantasy) [Digital]
(C74) [BUFFALOW PROPAGANDA. (Oshare Kyoushitsu.)] MAI DOG LOVE 3
(C85) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Otsumami (Touhou Project) [Chinese] [朔夜汉化]
(Kouroumu 9) [Shukketsu Kansatsu Nikki (HemoglobinA1C)] Arishu! (Touhou Project)
(COMITIA116) [ZOAL (LENA[A-7])] aru ballet kyoushitsu no super YSJ tokkun to yara
(564 Jigenme) [VAPOR (NEEMA)] Karasu no Hieta Soup (Ansatsu Kyoushitsu)
[Atariya Kyoushitsu (Mokumokuren)] Alice to Love Love Live! (Touhou Project)[Digital][CE家族社]
Roshutsu Kyoushitsu
Space Invader MaraCure
(Houraigekisen! 12) [AIRBOX (YU-TA)] Seiki Kansatsu Nikki (Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
(C76) [Credit (Akikan)] Nagato Yuki-chan no Kansatsu (Suzumiya Haruhi no Yuuutsu)
(SPARK9) [confetti. (Yukihiro)] Tsuki ni Ichido no Strawberry Short Cake (Ansatsu Kyoushitsu)
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Sendousha Zooey no Kikan (Granblue Fantasy) [Digital]
(C63) [Neko Kinryouku (NekoNeko)] Tsukineko Kyoushitsu (Tsukihime) [English] [EHT]
(C85) [Atariya Kyoushitsu (Mokumokuren)] Aya-chan kara Ecchi na Service shite Moratta (Touhou Project)
[Takuwan] H-ERO -Sei no Kyoushitsu- | H-ERO ~Classroom of Sex~ [English] [doujin-moe.us]
Onna Sentouin Kousen Kiroku
[Gorgeous Takarada] Zettaizetsumei Kyoushitsu - Desperation Classroom [English] [SaHa]
[Akuochisukii Kyoushitsu (Akuochisukii Sensei)] Chocolat Haijo Irai 01 (Kirakira PreCure a la Mode) [English] {doujins.com} [Digital]
(C86) [Ennui Tei (Ousawa Kanata)] Nagisa-chan to Hokentaiiku! (Ansatsu Kyoushitsu) [English]
Saigo no Omoide wa Yuuguredoki no Kyoushitsu nite
Onaho Kyoushitsu 6-ketsume
(C85) [Tokyo Note, UOHSAOH (Amamiya Amako)] Otona no Shuugakuryokou (Ansatsu Kyoushitsu)
[Oouso] Onaho Kyoushitsu 1-ketsume (COMIC BAVEL 2018-05) [Chinese] [Kirin个人汉化] [Digital]
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]