Maternal and child mating - Komoro - Tomosato-ko Hayakawa

Yuriko lost her husband five years ago. It was a dam accident. Yuriko, who is sad, has never had a relationship with her son Taiichi. Since then, Tomosatoko and Taiichi have become parents and children who perform sex at around 4:00 p.m. However, every year on the day of the accident, he sends flowers to the dam. if my husband knew that taichi crossed the line with his parents and children... I could not end my relationship with Taiichi even though I had a sense of injustice.