Wataru Yoshizumi

Miki's lying in bed in the school's nursery after being hit in the face by a ball, supposedly asleep when Yuu comes in. Yuu asks her if she is asleep but she does not answer, so he looks at her as she sleeps. Then he kisses her and leaves. As soon as he has left, Miki jumps up, surprised and wonders what he is up to, since they have just met... or have they?

Two sets of parents divorce and marry each other, while their children Miki and Yuu are caught in the middle and start falling for each other.

Ayu Tateishi is a popular second-year student at her middle school admired for being calm, cool, and collected. But this carefully preserved image was all crafted to catch the eye of her crush Tetsushi Kaji, who once complimented her for those qualities. Studying, playing tennis, and finding chances to speak with Tetsushi are all that are on Ayu's mind—until the day she finds a mini-computer underneath a bench.