ムラタ from Pixiv has some fantastic and very cute works.
Here's some:
泣かないで
(http://i1.pixiv.net/img09/img/koto8416/41066862_m.jpg)
ブリッツやりました!
(http://i1.pixiv.net/img09/img/koto8416/22400099_m.jpg)
あと1ヶ月!
(http://i1.pixiv.net/img09/img/koto8416/40086729_m.jpg)
Here's her profile page if you want to see more: http://www.pixiv.net/member.php?id=86863