My son's friend was in a trance, smelling his own underwear. He was also rock hard to the point of bursting. When Miki saw this scene, she smiled and offered to take care of it for him. As a woman, she felt honored that a young man had feelings for her and was aroused by her. So she intended it as a small token of gratitude. 'Keep this a secret.' She told my son's friend, thinking that would be the end of it. But Miki's blowjob had completely driven the young man mad.
