"Please help me!" Sumire, on her way home from shopping, heard a voice calling for help from a passing factory. There was her son's friend who was handcuffed and unable to move. It seems that he is the victim of his son's mischief. "The key is tied to my dick." Sumire is puzzled by her son's friend's words. She makes up her mind that she has no choice but to do something in order to settle things peacefully, but... Sumire witnesses the cock in the midst of puberty that erected violently.
