Last year, my son and his wife moved in with me. Since losing my wife a few years ago, the house had been too quiet, but it became lively again when my son and his wife, Aoi, came to live here... Unlike me, who retired and now lives leisurely, my son is always busy with work and often leaves the house empty, so I end up alone with Aoi. Because she lost her father at a young age, Aoi is kind and considerate towards me, but... it's troubling how she walks around the house in such an unguarded manner.
