"It's already been 5 years since this relationship started." It was 5 years ago that I had a relationship with Kitayama-kun, my son's friend. When my husband's third affair was discovered, Kitayama-kun comforted me with a gentle kiss, asking, "Is it okay if it's me?" Although I didn't want to interfere with his studies, that night, I slept with Kitayama-kun. From that day on, we continued to meet in secret, avoiding my husband and son's eyes. As the days passed, I found myself becoming increasingly dependent on Kitayama-kun. And the day I found out that Kitayama-kun had a girlfriend, our relationship changed even more...
