Realizing my mother was a woman, I crossed the line between parent and child, and we lived together, having sex. (Aoi Yurika DASS-595)

To get into university, the son, who had left his family home, was dumped by his girlfriend. Upon hearing this news, his mother, Yurika, decided to cheer him up. However, seeing his girlfriend's unguarded posture after showering and her casual pajamas aroused intense excitement in her son. He had to hide it and masturbate, a scene witnessed by his mother, Yurika… Ultimately, mother and son began to realize they were of the opposite sex and, unable to control themselves, crossed the line.