Shishunki no Obenkyou 3 | Puberty Study Session 3
[Husky guy] SStudy Ch.0-36 (English) (YoManga) (Ongoing)
COMIC HOTMILK 2015-12
[Kotoyoshi Yumisuke] Kainyuu Miko Uzume Ch. 7-8 [English]
(C68) [Dotechin Tengoku (Ryuuki Yumi)] PSYCHO ROCK -cow version- 2000-2002
(Reitaisai 10) [Setoran (Itou Seto, Tanno Ran)] Study Study (Touhou Project)
(C50) [Cherry Blossom (Fujiwara Yumi)] Kokumin No Omocha Shin Hatsubai! (Kodomo No Omocha)
Movie Study Club Episode 2
[A-office (Yumi Ichirou)] Kikan Yumi Ichirou Dai 10 Gou (Kantai Collection -KanColle-) [Digital]
COMIC Megastore DEEP Vol. 32
COMIC Megastore Alpha 2014-04
Futanari Kyokon Kuro Gal Kanojo to Benkyou Oheya Date da to Omottara Soku Onaho Atsukai Fukujuu Gyaku Anal nante... | What I Thought Was Going To Be A Study Date
(C86) [Nuno no Ie (Moonlight)] Let's Study ×××4 (Love Live!) [English] [Facedesk]
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
Anmitsu no Ippai Kosutte Ageru
[Yumi Ryuuki] Sensei no Apron
COMIC HOTMILK 2015-04
COMIC Megastore 2013-02
Mushaburi Learning - Let's Study Penis
[Kiya Shii] Momoiro Study! [Digital]
(SC2015 Autumn) [Dotechin Tengoku (Ryuuki Yumi)] Yome Haro 2 (THE IDOLM@STER)
[Ryuuki Yumi] Mochimochi Shiratama
COMIC HOTMILK 2016-04
[Kotoyoshi Yumisuke] Doukoku no Taiyou Koukotsu no Tsuki | Sun of Lament, Moon of Ecstasy Ch. 8-10 [English] {SMDC-Translations}
(C88) [Alice no Takarabako (Mizuryu Kei)] Maria-sama ga Miteru Baishun 7 (Maria-sama ga Miteru)
[Nishiarai (Ishinabe Yumi)] Oba-san ni Josou Saserareta Boku
(C80) [Arisan-Antenna, Dotechin Tengoku (Koari, Ryuuki Yumi)] Motto! Momoiro Days (THE iDOLM@STER)
Okaa-san to Himitsu no Juken Benkyou | Exam Study Secret with Mom
[Kotoyoshi Yumisuke] - Female Detective Rape - Saeko [Eng]
[Nekonomori Maririn] Shin Koneko no Gakushuu-chou Hoken Kango | New Kitten Studies [English] [SaHa]
(COMIC1☆7) [Old Weapon (Kodai Heiki)] Chi (Senran Kagura)
[C.R] Mahou Shoujo Fraulein * Yumi (Ikusa Otome, Kairaku ni Nomareiku) [Chinese] [濛濛1汉化]
COMIC Megamilk 2011-09 Vol. 15
Ane To Megane To Milk6 - Free From Study
[Kotoyoshi Yumisuke] Kaichichi Miko Uzume Ch.1-2
[Hatahata Factory (Kotoyoshi Yumisuke)] XXX II (Dead or Alive)
COMIC Megastore Alpha 2017-09 [Digital]
(C65) [Hatahata Factory (Kotoyoshi Yumisuke)] XXX III (Dead or Alive)
[Yumi Ichirou] Gokuakuzuma Kana 30-sai - Villainy Wife Kana 30 Years Old [Digital]
Renai Katekyo + secret study
SStudy Ch.75-77.5
Young Comic 2006-12
(C84) [L.L MILK, Dotechin Tengoku (Sumeragi Kohaku, Ryuuki Yumi)] Ore no Idol ga Konna ni Azu to Mako!! 2 (THE iDOLM@STER)
(C61) [Dotechin Tengoku (Ryuuki Yumi)] Milk King
[Kotoyoshi Yumisuke] Urechichi☆Carnival [Digital]
COMIC Megastore DEEP Vol. 8
[Kiya Shii] Momo-iro Study! [Digital]
Mashiro Benkyoukai | Mashiro's Study Session
KAWA-INOCHI
[Kotoyoshi Yumisuke] Kumikyoku Mitsunyuu - Mammosus Vacca Narratio
[Kotoyoshi Yumisuke] Haha to Ane to Aoi Ichigo no Fromage - Fromage of mother and an older sister and a blue strawberry Ch. 1-3
[Ryuuki Yumi] Kanojo no Chichi wa Boku no Mono
(C67) [16kenme (Sato-satoru)] shakaika Club [Social-Studies Club]
[Kotoyoshi Yumisuke] Insult!!
[Kotoyoshi Yumisuke] Omoitattara Chichijitsu Ch. 1-4 [English] [tadanohito] [Decensored]
(C92) [Dotechin Tengoku (Ryuuki Yumi)] cow cow time
Honyu Sikuhakku
[necoJET] Benkyou Shiyou! - Let's Study!
[Yamatogawa] Benkyou Shimasenka? | Should We Study? (COMIC KOH Vol. 7) [English] {YQII}
[RPG Company 2 (Ketaroo, Kotoyoshi Yumisuke, Various)] Yokini Hakarae - Ni no Maki (Samurai Pizza Cats) [Digital]
[Yumi Ichirou] Hito no Tsuma Ch. 1-4
(C83) [YKMC Matsuri (Yumisaki Ren, Tsuru Ryuuzou)] Senran Shunga (Senran Kagura)
[Kotoyoshi Yumisuke] Fujin Nyuugi Ch. 1-9 [Digital]
COMIC Megamilk 2011-04 Vol. 10
COMIC 0EX Vol. 17 2009-05
Seimaji Karu Gakuen Seito Shidou Youkou
[Kotoyoshi Yumisuke] Jimi Kyonyuu Kurokawa-san no H na OL Seikatsu Ch. 3 (Honyu Sikuhakku) [Chinese]
[Miyamoto Liz] Pure Majyo Study-XXX (COMIC Unreal 2016-04 Vol. 60) [Chinese] [無邪気漢化組]
[Ichiro Yumi] i kiss 2
Sister's Study Interuption [English] [Rewrite] [EZ Rewriter]
[Sasamori Tomoe] Yumisaka-san no Baai (COMIC HOTMiLK 2015-04) [English] {NecroManCr}
[Ryuuki Yumi] Onna no Karada de Dekiru Koto | Things you can do with a girl's body (COMIC Masyo 2018-08) [English] [desudesu] [Digital]
(CR35) [B5 Doumei (RaTe)] Maria-sama ga P o Miteru 2 (Maria-sama ga Miteru)
COMIC 0EX Vol. 09 2008-09
[Matsumoto Katsuya] Kinpatsu Joshi to Manabu Otona no ABC | Studying Adult ABC's With The Blonde Haired Woman (COMIC Masyo 2016-04) [English]
[Nishiarai (Ishinabe Yumi)] Yukie ~Giri no Chichioya no Ryoujoku~
[Kotoyoshi Yumisuke] Kumikyoku Mitsunyu 2 - Mammosus Vacca Narratio 2 [English] [Nemui]
[Pikao] Completely Exposed Studying! (COMIC Kairakuraten XTC) [English] [The Lusty Lady Project]
(C70) [A-office (Yumi Ichirou)] Dainiwa Kikan Tomomi Ichirou Tokubetsugou... no maki (Keroro Gunsou, Witchblade)
COMIC TENMA 2006-01
[Kotoyoshi Yumisuke] Hyakka Nyuuran ~UZUME~
[Husky guy] SStudy Ch.0-35 (English) (YoManga) (Ongoing)
[Black Monkey] Study Together [English] (Uncensored + CG)
The girl who loves to study | Benkyo suki no onnanoko
(C87) [PRISMATIC (Aoi Yumi)] Watashi niwa Anata dake - I Think Only of You (Love Live!)
(C65) [A-office (Kinokonokko, Yumi Ichirou)] ADULTONLY+ (Genshiken)
[Yumi Ichirou] Hito no Tsuma Ch. 1-6
[Alps (Various)] Look Out 6 (Various)
Anmitsu Will Rub You a Whole Lot Chapter 1
COMIC Megastore DEEP Vol. 9 [Digital]
COMIC MUJIN 2007-01
[Dotechin Tengoku (Ryuuki Yumi)] Milky Lips ~Prologue~
Oshiete Study
[Anthology] Doujin Anthology Bishoujo Gumi 2 (Various)
Steady Study
The Sexy, Heart-Pounding Study -Mitsuki is a Kindergarten Teacher Ch.4
[Edge Edge] SStudy Ch.0-23 (English) (YoManga)
(C87) [Nuno no Ie (Moonlight)] Let's Study xxx 5 (Love Live!)
[Husky guy] SStudy Ch.75-77.5 (English)
[Kotoyoshi Yumisuke] Hyakka Nyuuran ~UZUME~ | Hundred Blossoms Raging Boobs ~UZUME~ Ch.0-4 [English]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
COMIC Megamilk 2010-12 Vol. 06
COMIC Megastore DEEP Vol. 35
Sex Study
Doukoku no Taiyou Koukotsu no Tsuki
Nyuugyaku no Rudbeckia
(C74) [Pleasure Hunter (Morino Yumi)] Kuruwa Sangai Shounen Jijou
[Muchin] Sakura-chan no Jiyuu Kenkyuu 2 | Sakura-chan's Free Study 2 [English]
Study Break [English] [Rewrite] [Anonx]
(C69) [Alice no Takarabako (Mizuryu Kei)] Maria-sama ga Miteru -Baishun- 2 Hanadera no Rankou (Maria-sama ga Miteru) [English] [Anonymous-Scanner]
COMIC Megastore DEEP Vol. 17 [Digital]
[Kotoyoshi Yumisuke] Gontan ga Kuru yo
COMIC HOTMiLK 2015-01
(SC65) [Dotechin Tengoku (Ryuuki Yumi)] Yome Haro (THE IDOLM@STER)
[Atami] FutanaRin Yumi (Fate/stay night)
(C99) [Kurohamya (Kurosu)] Satonaka Chie-chan ni Oshioki suru Hon Test Benkyou Hen | Satonaka Chie's Punishment - Test Study Edition (Persona 4) [English] [head empty]
COMIC HOTMILK 2015-10
Shishunki no Obenkyou 2 | Puberty Study Session 2
COMIC Megastore DEEP Vol. 15 [Digital]
[Husky guy] SStudy Ch.0-29 (English) (YoManga) (Ongoing)
(C82) [L.L.MILK, Dotechin Tengoku (Sumeragi Kohaku, Ryuuki Yumi)] Ore no Idol ga Konna ni Azu to Mako! (THE IDOLM@STER)
[Ryuuki Yumi] Fuwafuwa Whip
COMIC HOTMiLK 2014-09
JK Mama no Shiken Taisaku | High School Mom's Study Plan
[Kotoyoshi Yumisuke] Haha to Ane to Aoi Ichigo no Fromage - Fromage of mother and an older sister and a blue strawberry Ch. 1-4
[cube (Enari Yumi)] PRIME PLUMSTAR (Etrian Odyssey)
[Nakata Yumi] Shitamachi Madonna Shokudou 2
(CR16) [ALPS (Ariyas Honda)] Magical Point (Creamy Mami, Magical Emi, Pastel Yumi)