Incest Mother on Holidays

Chihiro lost her husband and made a living working part-time to raise her only son, Wataru. He always had side dishes for meals and didn't have much time off, so he felt sorry for Wataru. One day, Chihiro decides to take advantage of the holidays and go to an amusement park as Golden Week approaches, but... On the day of the holidays, Wataru can't hide his joy at his mother's cooking. During the long holidays, everything was supposed to be going well... But as if the happiness was coming to an end, Chihiro's cell phone suddenly rang...