Artist: hiuna_hayami

mgk6455: circle name
artists: hiuna_hayami, mogiki_hayami
lots of other names and old deactivated sites - see danbooru wiki

URLhttp://twitter.com/mgk6455
URLhttp://www.pixiv.net/member.php?id=35513527
URLhttp://ec.toranoana.jp/tora_r/ec/cot/circle/2UPA406P887Ld068d687/all/
URLhttp://www.melonbooks.co.jp/circle/index.php?circle_id=26298
URLhttp://www.dlsite.com/maniax/circle/profile/=/maker_id/RG32656.html
URLhttp://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=72573/