Cute. From the same set.
http://www.pixiv.net/member_illust.p...st_id=61519021
https://twitter.com/ntbr_fate/status/832996258306351104
http://www.pixiv.net/member_illust.p...st_id=61478408
http://www.pixiv.net/member_illust.p...st_id=61526626
http://www.pixiv.net/member_illust.p...st_id=61442996