After the drunken proposal, the princesses become obsessed

He had genius talent, but at the same time, he was frustrated with his limited lifespan. Thinking that he could change his fate, he sent a proposal letter to the princess while drunk... [Okay. Let's get married.] ... What? You're accepting this? The problem is that I proposed to all five tyrannical princesses. To make matters worse, I don't even know who replied. *The copyright of the cover illustration belongs to the author.