It is a record of the daily incest of a child-minded busty mother who accepts her beloved only son's sexual treatment even though she thinks it is wrong. A son who has stopped coming out of his room when his father is around since he was accused of failing his university entrance exams. At some point, his mother's breasts became his only source of support. My son's desires escalate to a kind mother who accepts anything...! The ultimate maternal love AV that accepts even her son's sperm in her own pussy is born here.