This article says that Wakana Mama is the protagonist. The reason why it is time travel is because even if I want Wakana Mama to know everything and know that Koiban does not love Wakana that much, Wakana will still be with Koiban, but she will cherish the days spent with Koiban more.
We will go to hell together. As expected, Mr. Liban and Ms. Otome are very affectionate.
I hope Mr. Liban can be happy.
Although I am still a little unwilling.
But I love you, Mr. Liban.
But don't meet me in the next life. Living alone is too tiring. Mr. Liban.
Wakana appears too little in the manga, so there should be OOC, but originally she was Wakana through time travel. Warning Wakana did not end up with Koi. The second generation may be a little broken. (Try not to collapse)
I started updating slowly intermittently)