Yurika is a good woman, but she is a straightforward and courageous mother. She is older than her husband, who is always away on business, and she has not had sex with him for years! During the summer vacation, her son retired from his club activities and spent more time at home. He became more and more interested in his mother's body and appearance, and eventually he even started masturbating with his mother's panties in secret! His mother noticed this and began to worry about her son's erection... One night, the son finally couldn't hold back and brought his mother into his room and pushed her down on the bed! His mother's body was excited by the sensation she hadn't felt in a long time! The physical compatibility of the parent and child, who crossed the forbidden line, was amazing! ? They had only promised to do it once, but of course they couldn't do it and they kept fucking! They were consumed by each other's unstoppable sexual desire and kept cumming inside each other as many times as they could in the house!