WataNare: There's No Freaking Way I'll be Your Lover! Unless... 7 (Dash-X Bunko) [Light Novel]

[Machine Translation] Am I the cause of my sister's truancy? I confront Haruna with the facts I have gathered, but she stubbornly refuses to tell me why she is not attending school. She stubbornly refuses to tell me the reason why she is not attending school. In addition, as a fugitive, I am being chased by Mr. Hoshirai and Mr. Minato. In the midst of all this, Shinai's engagement announcement was reported in the press, and all hell broke loose. What? The engagement is not to me, but to ...... Lushie, who I didn't expect! Anyway, for Haruna's sake and for my own, I decided to go to my junior high school reunion with the help of the quintet. I believe that my "now" will change the past, where I was a gloomy, withdrawn person, and that it is the only way to solve everything. The seventh installment of this adolescent girls' romantic comedy that puts an end to the once-in-a-lifetime quarrel between sisters!

妹の不登校の原因は、わたし?拾い集めた事実を遙奈に突き付けるけれど、妹は「ばかじゃないの?」と頑なに不登校の理由を話そうとはしてくれない。おまけに逃亡者のわたしは、星来さんや湊さんに追われることに。そんな中、真唯の婚約発表まで報道されて大混乱。えっ!?婚約相手って、わたしじゃなくて...まさかの、リュシーちゃん!?ともかく、遙奈のためそして自分自身のために、わたしはクインテットの力を借りて、中学時代の同窓会に乗り込むことに。陰キャで引きこもりだった過去を、わたしの“今”で塗り替える―それがすべてを解決する一手だと信じて。一世一代の姉妹喧嘩に終止符を打つ青春ガールズラブコメ第7弾!