"Is there anyone there? I'm in trouble!" Nao, who came back from shopping for dinner, heard a sad cry. She rushes to the kitchen where her son's friend, who is stuck in her handcuffs, desperately calls for her help. Apparently she got into a fight with her son and she was detained. Nao tries to take responsibility for what her son has done. But her... her most important key was tied to her friend's dick. Even though Nao is at a loss for words, she makes up her mind to take her key, but she can't take her eyes off her endurance juice.
