Artist: akira oto

URL http://i1.pixiv.net/img109/img/aabbiiee/
URL http://i2.pixiv.net/img76/img/x-day2/
URL http://com.nicovideo.jp/community/co1659000
URL http://twitpic.com/photos/Akine_Days
URL http://twitter.com/Kuro_serena
URL http://twitter.com/Akine_Times
URL http://kuroyuri0914.blog.fc2.com/
URL http://www.pixiv.net/member_illust.php?id=4729544
URL http://www.pixiv.net/member_illust.php?id=3067312
Aliases 彬音, 黒百合