John C. Holmes (placeholder)

John Curtis Estes was one of the most famous male adult film stars of all time, appearing in about 2,500 adult loops, stag films, and porno feature movies in the 1970s and 1980s, including at least one gay feature film and a handful of gay loops. He was best known for his exceptionally large, uncircumcised penis, which was heavily promoted as being the longest in the porn industry; its exact dimensions are, however, unknown.