Nakimushi Step

is a japanese manga series written by Kazama Ayami. It began serialisation in the Vol. 4 special edition of Manga Time Kirara Forward.

The series was released under 2 volumes from November 2008 to May 2010.

Synopsis
Nana is a girl whose tears immediately overflow. But with my pet rabbit Nene-chan (sometimes it looks like a person), I'm stepping up to be a girl who doesn't cry! It's the first volume of a story that will be a real story ♪

(Source: Bookwalker JP - Translated)