Artist: sako (bosscoffee)

URL http://bbsaconneo.sakura.ne.jp/index02.html
URL http://i2.pixiv.net/img14/img/bosscoffee/
URL http://www.pixiv.net/member.php?id=209841
URL http://seiga.nicovideo.jp/user/illust/1305235
Aliases さこ, びーびーさこん, bbsacon