I live alone as a dull bachelor. Sumire-san, who lives in the same apartment and is a very beautiful and cheerful woman, a so-called "single mother", smiled brightly every time she passed me and said hello. encouraged me. One day, I was helping Sumire-san with the delivery work for the women's association, and I was so honored to go up to her house and treat her to tea and sweets, but then something unexpected happened...!
