I am currently a high school student living in Tokyo. Feeling that life is meaningless, I dropped out of school and went back to live with my aunt Megumi. Here I met Akemi, my cousin. When we were young, we were very close, but since moving to the city, we haven't seen each other. Because it had been so long since we last met, we both felt awkward talking to each other. Suddenly, she asked me if I had a girlfriend. She teased me about my uncircumcised penis. That touched my pride, and I decided to prove her wrong. However, my feelings for her are strong. I know she is not happy with her husband, but she chose him. And after she leaves, everything here will be just a memory, and we will always be just relatives, friends...