Even after the son begins to see his mother as a woman, he understands the rule that he must not cross the line—yet he can't help but beg her for affection. His mother's deep love gradually transforms into carnal desire. And although she scolds him, calling him a "bad boy," his lust refuses to be suppressed. As he touches her body, the long-forgotten pleasures of womanhood awaken within her once more. Watching her like this, the son can no longer restrain himself—and finally, he gives in to his desires with his mother.