My name is Asuka. Though I've been skipping school lately, I actually love it and look forward to each day. My parents divorced, and now I live alone with my older brother. I'm just an ordinary girl, yet my heart constantly trembles with hidden emotions. My brother works at a staffing agency with irregular hours, doing his best to sincerely protect and care for me. But after a certain incident, my feelings began to waver. Asuka struggles desperately to resist her brother's persistent teasing. This story portrays the forbidden love between siblings with deep emotion and intense psychological depth. Hidden feelings buried within everyday life, and overwhelming emotions rising from the depths of the heart are expressed in a profoundly moving way.