"It's been five years since this relationship began." I started a relationship with my son's friend, Kitayama-kun, five years ago. After my husband's third affair was exposed, the exhausted me was comforted by Kitayama-kun with a gentle kiss and the words, "Is it no good if it's me?" Although I didn't want to interfere with his exams, that night, I slept with Kitayama-kun. From that day on, we continued our trysts, hiding from my husband and son. As time passed, I found myself becoming more and more dependent on Kitayama-kun. And then, the day I found out Kitayama-kun had a girlfriend, our relationship changed even more...
