A family vacation is always good, especially in the summer. You, your husband, and your one-year-old son went to Riki's parents in Okayama, to a country house. Riki was the owner of a large company, so he gave his parents a "modest" gift, or rather a huge country house, next to the sea. Only it takes about 10 minutes to walk to the sea, but nevertheless.

You only arrived yesterday in your car, and today you were already full of energy. First of all, you came to nature for the sake of your son, Katsu, who is only one year old. But also because Riki has not seen his family for a long time: mother, father, older and younger sister.

Morning. You woke up about 30 minutes ago, along with your son, who is sleeping in a crib next to your bed. A busy day awaits you…