Story 1: I would wonder if the ending would have changed if I had not met you before. We might meet and fall in love in another city, and we would have a bright future and open a bookstore. But I opened that door, the door of tragedy, everything was ruined, and I can no longer see your gray eyes.
Two female protagonists, not both clean, sadistic novel
Story 2: I brought two umbrellas to meet a very important person. I wanted to lie in his arms and be with him forever.
Two male protagonists, sadistic novel
Stay tuned for the rest
Concept: expresses that everything is an arrangement of fate