The ultimate incest work that introduces perverted families who fall from the relationship of grandmother and grandchild, mother and child into an unprecedented love triangle. A battle between an old woman and a mature woman competing for a young man who is both a grandson and a son! Succumbing to their sexual desires and seeking only pleasure, they flock to the pure and innocent bodies of young people. An old body with crumbling limbs. Which one will be favored by young people...!? A fierce and sensual woman's fight begins! !