Yukino is a receptionist and rumored to be a quiet, timid beauty with low self confidence. But in reality, she's just putting on an act, and is hung up on her unforgettable first love.

Just when she's about to give up, she runs into her first boyfriend from high school, Haru! He's grown into a handsome salesman, and he pursues her wholeheartedly, teasing her with passionate kisses... She can't contain her excitement!

Is it okay to fall in love again...?