Tsubaki lives with her daughter and son-in-law. The couple's arguments over work or children have been increasing. That evening, Tsubaki was drinking and listening to her son-in-law's complaints. Perhaps fueled by alcohol, he embraced her. Initially, she resisted, but feeling lonely, she gradually accepted him. From that day on, she began secretly meeting with her son-in-law. Although she felt guilty, her body grew hot and she couldn't refuse…
