A mother with large breasts who, despite knowing she shouldn't spoil her only son so much, indulges him to the point of handling his sexual needs. Her son, a NEET who hasn't left his room since failing his university entrance exams and being scolded for it, finds his emotional support solely in his mother's breasts. If he throws a tantrum or makes demands, his kind-hearted mother lets him grope her large breasts and pleasures him with breast handjobs. His desires escalate, eventually leading him to demand penetration. Ultimate maternal love even accepts her son's sperm...!
