Do you Wanna Fight in this Life, Too?

Our love for each other was strong ever since we were in school. Upon reaching university, we were finally able to experience our first sex. It seemed as if only blissful days were ahead of us. “Surely we were couples in our previous life too…!” The moment I came... “Urgh…!” As if it was all a lie, our previous life's memories came flooding in, showing the story where we were enemies sworn for life. “Out. Now.” What is going to happen to our relationship now…?!