yaomai
Artist.
Japanese name: やおまい (Yaomai)
Circle name: はーふまいる (half-mile)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=1236615
* Nijie account: http://nijie.info/members.php?id=3949
* Digital distribution site: DLSite.com (JP)