On the way home from a company drinking party, I was taking care of my coworker miru when she suddenly kissed me. I was flustered but still kept my composure. We missed the last train, so we checked into a hotel. Late at night, miru woke up and kissed me again. From that moment, things quickly heated up and we moved toward sex. In my heart, I started dreaming, "Could we actually become a couple?" and fell into a daze until morning. But she smiled shyly and said, "Ugh... I did it again..." Yet, this unexpected night between us continued to progress surprisingly smoothly.