NASH-737 Inbred in the countryside, slender fifty-year-old mother! Mother gets skewered by her son's cock!! Six people for four hours

An incident in a certain countryside. A slender mother is taken advantage of due to her sexual frustration. As she ages, her sex drive becomes stronger and unbearable. She is seduced by her son and eventually gives in to him. The slender mother is penetrated by her young son's cock. A son who can't leave his mother, a mother who can't let go of her child. A son who can't control his desires rapes her. An unthinkable taboo mother-son relationship...