A divorced and single son. One day, when I was an adult and had a job, I planned a hot springs trip without parents and children using my son's vacation. At some point, her son's emotions were distorted by his young and beautiful mother. A son couldn't stand it and approached his mother. Amidst the looming happiness, perhaps I myself had really wished for something like this. Hibiki herself also seeks pleasure in sex... A mother and child search for each other in Joshujuku... Free trial points for the first time!