Shizuku is a shy high schooler who hardly talks to other people. Instead, she loses herself in writing, crafting a novel that she never intends to show anyone. But when her cute, popular classmate Kaori gets her hands on Shizuku's manuscript, everything changes. Kaori suggests that, in order to give Shizuku material for her next book, the two of them should start dating! Can this mismatched pair create their own happily ever after?

A TWIST IN THE TALE After Kaori read her classmate Shizuku's novel, Kaori suggested that the two of them date to give Shizuku inspiration for her next book. Shizuku decides to go along with it, but as they spend time together, she grows worried that she'll hurt Kaori. When Shizuku opens up about her past as a school bully, Kaori has a revelation of her she already knew. Will this bring the girls closer together, or will it end their summer romance?

CRUEL SUMMER At Kaori’s gentle urging, Shizuku reaches out to Ruri, the girl she bullied back in elementary school. All Shizuku wants is to apologize, but it soon becomes clear that even that won’t be so easy. Things take a dramatic turn when Kaori faints, and Shizuku learns that Kaori’s been keeping a big secret. Now, with everything out in the open, will things between the two girls ever be the same again?

るりと向き合うために出向いた先で、 雫の眼の前で倒れてしまった夏織。 夏織が隠していた病気のことを知り、 漠然とした不安に駆られながら出向いた病室で、 雫は告げられる── 「終わりにしよう、恋人ごっこ。」 物語を通してつながる少女二人の、 甘く切ないひと夏だけの恋人ごっこ

「私書くよ。私たち二人の恋愛小説を。」そう言って、離れようとする夏織をつなぎとめた雫。病院にお見舞いに通いながらさらに仲を深めていく二人。しかし、そんな雫を見る夏織の妹・栞の目は冷ややかで──　物語を通してつながる少女二人の、甘く切ないひと夏だけの恋人ごっこ

物語を通してつながる少女二人の、 甘く切ないひと夏だけの恋人ごっこ。 ついについにフィナーレへ