001 - Oda non (織田non) Cover Illustration
003 - Otabe Sakura (おたべさくら)
015 - Yuumyago (ゆうみゃご)
035 - Kotoyoshi Yumisuke (琴義弓介)
055 - Equal (イコール)
073 - Aoi Hitori (葵ヒトリ)
093 - Unagimaru (鰻丸)
115 - Magatama (マガタマ)
139 - Kurosaki Rendou (黒咲練導)
147 - Rokuichi (六壱)
155 - Katsuragi You (葛城ゆう)
159 - Shirano Jin (白野じん)
175 - Utamaro (歌麿)
193 - Wanashiro Giovanna (和南城ジョアンナ)
213 - Shijyou Sadafumi (四条定史)
233 - Mizuryuu Kei (水龍敬)
251 - Nikusyo (にくしょ)
271 - Kurogane Ken (玄鉄絢)
291 - Oda non (織田non) - only 1 page T_T
292 - Igumo Kusu aka Igumox (井雲くす)
294 - Kamizuki Shiki (守月史貴)
296 - Kichirock (キチロク)

http://doujinshi.mugimugi.org/book/579601/COMIC-Hotmilk-2013-04/

Nice, lots of familiar names like Oda non (unfortunately only cover+1 page of art), Kotoyoshi Yumisuke, Equal, Aoi Hitori (!), Unagimaru (veteran!), Utarmaro (!), Mizuryuu Kei (!)

@freudia thanks man! I was able to find all the other names besides Magatama. Shirano Jin I found from previous hotmilk volumes 2013-01 and 2012-11, Rokuichi+Kamizuki Shiki I found by searching their romanji names up on the galleries ^_^
You definitely saved me a LOT of time because I probably wouldn't have been able to find Magatama :)

@Baseballbat boy NICE! So fast! :)

Enjoy!

Base +29, Mumby +8, wocle +9, Kuro Neko +26, ruddledoddle +7, ils +10, finery +10, Transistor1150 +6, Sanji Baka +2, phoenix850 +8, samtron10000 -9, kiwirori +5

マガタマ = Magatama (tag doesn't exist yet)
六壱 = Rokuichi
白野じん = Shirano Jin
守月史貴 = Kamizuki Shiki

@Slobber
Ah, okay. I spent a while looking up their names several weeks ago so I thought I could save you some time, but it's good that they were easy to figure out.

Base +9, wocle +9, pervido +18, Maximum_Joe +34

Oda non translated - https://e-hentai.org/g/581957/24c4ba824c/

Base +10, sharkunt +16

Great, finally Oda Non make a girl with short hair than i love... and only appears in 2 pages.

Base +10

Great art is rare T_T.

Base +10

Unagimaru's reverse-chikan and femdom is amazing.

Base +8