Ginta's Confession: "I won't let you have her!"

Miki swears that she won't forgive Ginta for kissing her since they weren't in love. The next day, she tries to get up late so she won't meet Ginta but Yuu forces her out of bed. When Yuu and Miki arrive at school and met with Ginta and Meiko, Miki just hands Meiko her diary and leaves, Ginta angrily walks the other way. Meiko understood the story from Miki's diary. After school, Miki makes Meiko take her place as cleanup student and when Ginta calls her, Miki warned him to stay out of her sight before running off. To cheer her up, Yuu takes Miki on a bicycle ride to the riverside park to watch the sunset; There, he teaches Miki how to skip stones. Miki records her gratitude on her memo-robot and Yuu replies that place will be their secret. The next day, after school, Miki meets Arimi at the school gate and seeing Ginta chasing up, she grabs Arimi and walks off, pretending they were long friends. Unfortunately, Ginta finds Miki's memo-bot and hears her conversation with Yuu. Arimi m