Jotaro Gets a Younger Brother

No matter where Jotaro is, he seems to be hit by a series of bizarre encounters he never knew would happen to any other ordinary people.
FIrst he had to kill a gay vampire to save his mother. Secondly he somehow became an elder brother to the said vampire's human son. Thirdly, he has a younger uncle born from his stupid old man's affair despite him telling everyone how he hates Japanese.