Chisako http://www.pixiv.net/member.php?id=1139240

Also known as Chico

From Tomorrow on, No More Drinking released Feb 3 '15 Co-worker Drunk NSFW Yuri
Houkago Heroine Aikatsu! Doujin released Dec 21 '15 Ichigo x Mizuki Yuri
Upside Down Swing released Jan 9 '17 College Drunk Older than she looks Yuri