Meguru Kayano is just like any other middle schooler, except for her unusual fixation on her brother. Her friends find it peculiar but accept it nonetheless. Despite her carefree existence, she clashes with her classmate Takahi Aoyama and they bicker endlessly over trivial matters.
One day, while on the stairs, Meguru tumbles and accidentally smooches Aoyama before losing consciousness. When she awakens, she discovers that she has time travelled two years into the future and is now Aoyama's significant other. To make things worse, the only way for her to return to her original time is by kissing him again.
Bonus Chapter:
Volume 2: My Butler Cannot Be Defeated.
