Ore no Koto, Suki ni Naranaide

Aitomi attended a mixer as a last-minute participant and met Rui Shibagaki, an attractive veterinarian. Their common job background led to a quick connection, and they spent the night together. The next day, Rui's demeanor shifted dramatically—he became distant and unkind. Aitomi was hurt by his treatment, finding it harsh despite his apparent interest in a casual relationship. Deciding to move on, she took a new job to focus on her career. Unexpectedly, she discovered that Rui was also employed at the same place.