Artist: ktsis

URL http://uka.er.ro/
URL http://www.pixiv.net/member.php?id=650279
URL http://i2.pixiv.net/img28/img/mizuki25/
URL http://twitter.com/saphirayin
URL http://twitpic.com/photos/saphirayin
Aliases , クッ, 쿠로하, 크티시스, kt, u.k.a