問一、永遠の愛を証明せよ。ヒロイン補正はないものとする。 (Associated Names)

That day, I was going to confess my feelings. I was going to confess my feelings to Tokiwa Nagisa, a kouhai who had confessed her love to me many times. Alone on the rooftop, I was supposed to tell her how I feel and finally become lovers—but I got caught up in a “Confession Quartet,”…