WANZ-810 The Grinning Grandpa is Slow Piston Is Too Pleasant To Refuse Cum Shot Hyuga Umi. The story is about an old man and his young caretaker. The story also started with a dutiful son who worked regularly and was unmarried, so there was no one at home to help take care of his godfather. Because he loved his father, he went to a center that specializes in human care and recruited a student to work part-time to save money to pay tuition. I'm a student but she has a body like a supermodel, slim thighs and a cute, bad face... But you all already know that her beauty is doomed. What will our little girl have to face? Will that old man make things difficult for her? :/- let's follow along.