Artist: ytk (yutta-p)

URL http://seiga.nicovideo.jp/user/illust/1859006?target=illust_all
URL http://www.pixiv.net/member.php?id=3130275
URL http://twitter.com/yutakkaiser02
URL http://i1.pixiv.net/img77/img/nagato0202/
Aliases merumayu, 微温湯