A junior from my school days asked me, ``I'm going on a trip and I'd like you to take care of my pet.'' Is it a cat or a small animal? When I thought that, the person she brought with me was a cute, beautiful girl with beautiful black hair. According to her junior, this pet likes big dicks and her name is 'Nana'. I was shown my deep play on the spot, and I had to do as I was told. Nana, who was quiet and harsh at first, also