I Found A Kitten

Atsuki Komiya is a college student that’s living alone. Suddenly, his sister visits and asks for a favor, which is to take care of his niece, Kasane, for two weeks. A story about the awkward relationship of these two, the confused Atsuki and the sullen Kasane, living together. Which direction will this story go…?Made by: http://www.pixiv.net/member.php?id=558398