I probably like the first and last the most.
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=38747501
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=25008930
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=34408998
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=32395119
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=42069279
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=43880195
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=43835175
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=30179311
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=40249956