When city boy Nozomu first came to stay with his energetic younger cousin Sou, the country girl took every opportunity to tease and cling on to him. But now that strange new feelings are starting to brew between the two of them, her personality's taken a sudden 180. With the rest of the extended family heading home, it's up to the two cousins to figure these new emotions out themselves. Are Sou's days of acting clingy around her cousin over, or will they take on a whole new meaning entirely?