At the kindergarten where my son attends, I gradually grew close to another mother, and before long our relationship turned physical. Both of us have families and many restrictions, but precisely because of that, we were able to share even more intense and passionate moments while keeping our emotions in check. One day, she told me she wanted to go on a trip. As a busy mom raising a young child and managing household duties, she said staying overnight would be difficult—but her desire to fulfill this wish from the bottom of her heart was undeniable.