At the end of the year, Umao decided to spend his winter vacation at his grandpa's house in the countryside. There was an old lady Yui at Grandpa's house. Her Aunt Yui always spends her time in the countryside and I feel sorry for her, so I will use her grandpa's gadgets to make her happy. Innocent and free-spirited, but only there is a big dick boy Umao who hangs a big cock that puts adults to shame.
