This was apparently made in SAI Paint Tool. I especially like the coloration of her hair and dress. The pose is cute too. You can see the full sized version on Pixiv.
また昔みたいに一緒に遊ぼう | ぎやまん＠イナバラ [pixiv] http://www.pixiv.net/member_illust.php?mode=medium&illust_id=22285079
Hooray! More Remilia Scarlet artwork from Pixiv for posting today.
あい らぶ うー☆ [pixiv] http://www.pixiv.net/member_illust.php?mode=medium&illust_id=20721512
Pixiv member link: http://www.pixiv.net/member.php?id=225778
For a much larger full version (2455×3472), view either of the links below. I wish I could read Japanese so I could find more pictures like this without wandering aimlessly around pixiv. Oh well, one day perhaps. You can find more submissions by this artist at http://www.pixiv.net/member.php?id=1423422 and I’ll tell you that I’ve bookmarked that member link.
Pixiv Link: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=21136741
Imouto Link: http://oreno.imouto.org/post/show/177212
Victoria de Broix from Gosick in a Yukata. I remember the episode where she tried to put this on. Almost instantly favorited it on imoouto.org when I saw it.
Full version: http://oreno.imouto.org/post/show/177212
