Kenneth Pinyan (June 22, 1960 - July 2, 2005) was a Seattle, Washington resident who engaged in sexual activity with full-size stallions (horse), of which some were videotaped and distributed informally under the name Mr Hands. His death at the age of 45 from accidental internal injury, in July 2005, received during a sex act being videotaped by a friend of his, was one of the most read stories in The Seattle Times for that year, and prompted the passing of a bill in Washington state prohibiting both sex with animals, and the videotaping of the same, some months later.
Source