Father's woman

My beloved mother passed away, and one day, when I was living with my dad, whom I hate in an old apartment, the woman suddenly came... Hitomi-san, a good woman who is roughly out of proportion to her father, always shows off her cleavage and panties...I was so confused about where to look at her that I kept her locked up in my room the whole time. However, for a few days after my father was hospitalized in an accident, Hitomi ended up taking care of me, and a strange life of living alone began...