My friend's mother

Naho was happy that her son, who was recently shy, had made an honor student friend. However, the honor student Yoshino had a secret face. When Yoshino sees Naho, a bewitching mother who doesn't look like her dull son, she reveals her instincts as a man and reveals her hidden true nature. Yoshino takes Naho's weakness and tries to get a physical relationship while trying to keep his son away. Even though Naho endures humiliation, she begins to feel the ferocious cock of Yoshino...