Arata Toshihira http://www.pixiv.net/member.php?id=13178

Also known as A La Mode

Autumn Sleepiness released Apr 26 '05 Comedy School life Yuri
Nostalgic Red-White Touhou Project Doujin released Jul 22 '07 Comedy
Love Library Touhou Project Doujin released Dec 21 '15 Alice x Marisa Comedy Marisa x Patchouli Yuri