A nephew who came to Tokyo from his husband's parents' house for the first time in several years. He was selected for the prefectural soccer team and will be staying in Tokyo for training camp. He used to be a cute kid, but he has grown so much that he has grown into a splendid young nephew as a man. As an uncle and a senior in life, I invited him in with a condescending attitude, saying, "If that's the case, why don't you stay at my uncle's house?" But one evening, before taking a bath, the couple witnessed an unexpectedly splendid, black, thick dick sitting in the nephew's crotch...