(C88) [CRIMSON GROUND (Miyashiro Sousuke)] Atago-neesan to Hokyuu o Isshuukan (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
NOT JAP
[Edge Edge] SStudy Ch.0-24 (English) (YoManga) (Ongoing)
[Moo] Koharu-chan to "Obenkyou" Suru Mousou E | "Studying" with Koharu-chan (Blue Archive) [English] [DMC]
Study Time
Orgy | 狂欢同学会
Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room
(C88) [PNO Group (Hase Yuu, Hikawa Yuuki)] Carni☆Phan tic Factory 8 (Fate/kaleid liner Prisma Illya) [Chinese] [脸肿汉化组]
[Bai Asuka] Hensachi ZERO kara no Seiteki Kyouiku
(C85) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 5 (Fate/stay night, Fate/zero)
[Pikao] Marumie Study! (COMIC Kairakuraten XTC) [English] {biribiri}
[Utoisa] MIX FIGHT Chika Kakutou ~Asakura Nagi Hen~ | MIX FIGHT Underground Fighting Episode of Nagi Asakura [English]
(YAOI)[BlackMonkey] Study Together ENG
[PNO Group (Hase Yuu)] Motto! Ilya Bunhokan Keikaku (Fate/stay night) [Chinese] [我们并不是汉化组]
[Morinaga Milk] Study After School
Shishunki no Obenkyou | Puberty Study Session Ch. 2
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]
The Sarasa of Ground Zero
(C85) [A.S.G Group (Misonou)] Sliding Dogeza 2013 (Dragon Quest)
Ikenai Thrill - Dangrous desire
(C64) [Group Hinoran (Various)] 7in. Nanahari
Benkyou Yorimo Ecchi Shiyo | Forget Studying! Let's Fuck!
[Dayoo] Lonely Playground 1-2 [Chinese] [拾荒者汉化组] [Digital]
[Underground Campaign (Senga Migiri, jin)] Dokata Kuchiman Hole - Tobi Hen
[PNO GROUP(Hase Yuu)] Bishoujo Sentai Petalicon gaiden ~otona no jijyo de huin sareta hanashi toka~
[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
Theater Drama City
[pure-lemon (Tanenashi Miya)] ENDLESS WALTZ IN GROUND ZERO (Kuroko no Basuke)
(C83) [PNO Group (Hase Yuu, Hikawa Yuuki, Yamamoto Ryuusuke)] Carni☆Phan tic factory 3 (Fate/zero)
Benkyou no Ikinuki ni | Taking a Break from Studying
[ground-k (Kaneda)] Kyou no Ounou (Durarara!!)
Vtuber Sokuhame Kairaku Ochi Hon 2
[Fractal Underground Studio] Pantsu Kuronikuru
[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)
(C69) [PNO Group (Hase Yuu)] Ikunon Manga 2 (ToHeart2)
(CR32) [Kyomu no Uta (Satou Toshio)] GENERAL FOUL-UP (Various)
[Abio4, Bangkki] Sextudy Group (1-27) [English] [Ongoing]
[PNO Group (Hase Yuu)] Boku wa Lotte-sama no Omocha desu ga, Nani ka? (Lotte no Omocha!) [Digital]
[Miura Takehiro] BUST UP SCHOOL -Yawaraka Kigougun- | -Soft Code Group- ch. 1-8 [English] {Brolen}
(C74) [Kansai Orange (Arai Kei)] Jiyuukenkyuu | Free Study (Yotsubato!)
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 2 [Chinese] [沒有漢化] [Digital]
(COMIC1☆11) [CRIMSON GROUND (Miyashiro Sousuke)] Sunao ja Nai Kanojo to no Sesshikata (Fate/Grand Order)
The Match
(C99) [CRIMSON GROUND (Miyashiro Sousuke)] Kyuujitsu no Sugoshikata -Higuchi Madoka hen-(THE iDOLM@STER: Shiny Colors)
Romance Study + Secret Study
[PNO GROUP (Hase Yuu)] Devil Bitch Project ~Shinya no Kanjousen ni Yarasete kureru Akuma o Mita!~ | Devil Bitch Project ~I Saw A Devil Who Let Me Fuck Her In The Loop Line Late At Night~ [English] {Doujins.com} [Digital]
Underground Sex Fight Club
[necoJET] Benkyou Shiyou! - Let's Study!
Sonna ni Kirei Janakute Ii | 不用那么美丽也可以 Ch. 1
(C84) [PNO Group (Hase Yuu)] Carni☆Phan tic Factory 4 (Fate/zero) [English] [Tigoris Translates] [Incomplete]
[Unknown] Chika Teien | Underground Garden [English]
[Nekonomori Maririn] Koneko no Gakushuchou (Kitten Studies) [English] [SaHa] [Decensored]
[RED RIBBON REVENGER] kuro
[Husky guy] SStudy Ch.0-34 (English) (YoManga) (Ongoing)
Chika Tougijou Sen - Underground Colosseum Sen 4
(C88) [PNO Group (Hase Yuu, Hikawa Yuuki)] Carni☆Phan tic Factory 8 (Fate/kaleid liner Prisma Illya) [English] [Tigoris Translates] [Incomplete]
Yarikomi Man
Sunao ja Nai Kanojo to no Sesshikata
Study abroad inLady Anna's mansion
Seiseki Koujou!? Sakura Sensei no Home Study
[Tsukimori Izumi] Systematic Study Group [English][SaHa]
Rinjin no bitchi hitodzuma o tsugō yoku bu~tsuokasu!
(C87) [CRIMSON GROUND (Miyashiro Sousuke)] KAEDESAN MAJI GODDESS SR+ (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [瓜皮汉化]
[Husky guy] SStudy Ch.0-26 (English) (YoManga) (Ongoing)
(CR29) [Hisuitei (Izumi Tsubasu, Sakai Hamachi)] Pure Study (Air)
[Shimaji] Mushaburi Learning | Let's Study Penis (COMIC Shitsurakuten 2013-05) [English] [CGrascal]
[Edge Edge] SStudy Ch.0-23 (English) (YoManga)
[Muchin] Sakura-chan no Jiyuu Kenkyuu 2 | Sakura-chan's Free Study 2 [English]
Twisted relationship - summer camp group sex
[Sasayama Ayako] steady study
Atsumi to Kiyora no Love Study!
PRETTYUNKNOWN'S BATTLEGROUNDS
[Ukatsu de wa Nai (noukatu, Minase Kuru)] Vtuber Sokuhame Kairaku Ochi Hon (DeepWebUnderground, Tsukino Mito, Shizuka Rin) (English) (Pangean) [Digital]
(C94) [CRIMSON GROUND (Miyashiro Sousuke)] Kaede-san wa Producer to Ichaicha Shitai! (THE IDOLM@STER CINDERELLA GIRLS)
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
Uruka no Saimin Benkyoukai | Uruka's Hypno Study Group
[U.M.E.Project (ukyo_rst)] ELF SLAVE CATALOG UNDERGROUND Vol.02 [Digital]
Alpha ga Alpha o Daku Houhou | α与α做爱的方法 1-6 完结