老狗虽老，心依旧年轻。中国性戏观

　　Everyone knows that the best possible friendship is that between a dog and its owner. Old people often own pets so they feel less lonely and have something to care for, and a dog is undoubtedly the best option to bring joy to a home. However, dogs also get old and start losing their energy and skills. Henry’s owner tells his daughter about his day-to-day and the habits and rout... (展开全部)