Brian goes with the Griffin's to the Pewterschmidts to clear his head after his sexual urges begin to get the better of him. Meanwhile, Peter finally begins to impress Mr. Pewterschmidt, and they become a sort of friends. But, when Brian knocks up his prize dog Sea Breeze, Mr. Pewterschmidt refuses to let Brian see her anymore. So they run away, destroying Peter and Mr. Pewterschmidt's relationship, and putting a riff between Peter and Brian.