[Kotoyoshi Yumisuke] yarisugi nikujukujo
The girl who loves to study | Benkyo suki no onnanoko
(C44) [Doudan Tsutsuji (Various)] Suisei Mercury (Bishoujo Senshi Sailor Moon)
COMIC Megastore 2012-11
(SC60) [Nuno no Ie (Moonlight)] Let's Study xxx (Love Live!) [English]
[Nekonomori Maririn] Koneko no Gakushuchou (Kitten Studies) [English] [SaHa] [Decensored]
COMIC Megastore DEEP Vol. 2 [Digital]
[Kotoyoshi Yumisuke] Gontan ga Kuru yo
(C68) [type=punishment (Sid Daisuke)] Sanpiki ga Kiru!! Otona Muke (Maria-sama ga Miteru)
(C53) [Ganso Sonoda Ya (Various)] Chousen Ame 12 (Various)
[Kotoyoshi Yumisuke] Omoitattara Chichijitsu [English] [tadanohito]
[Kouga-dou (Kotoyoshi Yumisuke, Shibari Kana)] D.B [Dragon Ball]
[Nishiarai (Ishinabe Yumi)] Oba-san no Panty Kaburu
COMIC Megamilk 2012-05 Vol. 23
Yumi to Ofuton no Naka de Ichaicha Suru Hon
[Kotoyoshi Yumisuke] Doukoku no Taiyou Koukotsu no Tsuki | Sun of Lament, Moon of Ecstasy Ch. 8-10 [English] {SMDC-Translations}
(CiNDERELLA ☆ STAGE 5 STEP) [circleSPROCKET (Ushimado)] PASSION FLOWER (THE IDOLM@STER CINDERELLA GIRLS)
(C64) [Oldwiseman (Saizuka Mio)] yumi-chan's anus (Maria-sama ga Miteru)
(CR31) [Dotechin Tengoku, Jiyou-Kyousou (Ryuuki Yumi, Chickenco)] Doubutsuno Mori-
[Kotoyoshi Yumisuke] Kainyuu Miko Uzume Ch. 1, 7-8 [English]
(C64) [A-office (Yumi Ichirou)] Rinjizoukan Yumi Ichirou Dai 4.5 gou 2003 Nen Haru Yokokugou (Dead or Alive, Gundam SEED)
COMIC HOTMiLK 2013-08
COMIC Megamilk 2012-06 Vol. 24
[Yumi Ichirou] Sacchy & Yukkie
[Minobuya (Minobu Gentle)] Oningyou Asobi (Kantai Collection -KanColle-) [Digital]
COMIC Megastore Alpha 2014-04
Let's Study ×××2
COMIC Megastore DEEP Vol. 12 [Digital]
(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]
[A-office (Yumi Ichirou)] Kikan Yumi Ichirou Dai 12 Gou (Occultic;Nine) [English] [Nemesis716] [Digital]
Naisho no benkyou | Secret Study Time
[Nakata Yumi] Shitamachi Madonna Shokudou 2
COMIC 0EX Vol. 24 2009-12
[Anthology] Tondemo Settei no Sekai de Omoikkiri Hamerarechaimashita Vol. 2
[Takano Yumi] Erotic Fairy Tales: The Star Money chap.1 [English]
COMIC HOTMiLK 2015-01
[Kotoyoshi Yumisuke] Tomomama Naked (COMIC Megastore Alpha 2018-11) [Chinese] [Digital]
[Kotoyoshi Yumisuke] Doukoku no Taiyou Koukotsu no Tsuki | Sun of Lament, Moon of Ecstasy [English] [Rinruririn + Funeral of Smiles, SMDC-Translations]
[Hatahata Factory (Kotoyoshi Yumisuke)] XXX II (Dead or Alive)
(COMIC1☆13) [Poire Mousse (Nashiki Noi)] Study Time (Toji no Miko)
[A-office (Yumi Ichirou)] Kikan Yumi Ichirou Dai 11 Gou (NEW GAME!) [Digital]
Onee-chan no Boots-shiki Benkyouhou | Onee-chan's Boot Style Study Session
[Kotoyoshi Yumisuke] MIDARA [English]
[Ryuuki Yumi] Boku dake no Oyomesan | The Bride Only For Me (COMIC 0EX 2008-01 Vol.2) [English] =TV= [Decensored]
(C72) [Yuuyami Sabou (Yuuyami Sabou)] Koniro Mousou ~Imouto de Asobou~
[Kotoyoshi Yumisuke] Doukoku no Taiyou Koukotsu no Tsuki Chapter 1-5 [English] {Rinruririn & Funeral of Smiles}
[Hatahata Factory (Kotoyoshi Yumisuke)] XXX II (Dead or Alive) [English] [incomplete]
[Napo] Let's Study! (COMIC ExE 16) [Chinese] [Digital]
[Husky guy] SStudy Ch.0-32 (English) (YoManga) (Ongoing)
[Dotechin Tengoku (Ryuuki Yumi)] MILL MAKE
[Takano Yumi] Erotic Fairy Tales: The Little Match Girl chap.2 [English]
[A-office (Yumi Ichirou)] Dera Yumi Ichirou
COMIC Masyo 2021-09
(CR33) [Ryuu no Kinyoubi, Dotechin Tengoku (Ryuga Syo, Ryuuki Yumi)] OH!! (The Super Milk-chan Show)
[Teterun] Kawaii Ano Ko wa Futanari-kei Nikushoku Shoujo Ch. 1 [Digital]
[Nakata Yumi] Mako-chan to Asobo!
ICE BOXXX 12 Teron's Study of Offspring Survival
[Yumi Ichirou] Hito no Tsuma Ch. 1-8
Study Steady
(C66) [Hatahata Factory (Kotoyoshi Yumisuke)] XXX IV (Dead or Alive) [English]
COMIC Megastore DEEP Vol. 6 [Digital]
[Ryuuki Yumi] Mochimochi Shiratama
COMIC 0EX Vol. 12 2008-12