John KlamikJohn Klamik.

John Klamik (July 22, 1935, January 5, 2005), better known by his pseudonyms Sean and Shawn, was an American artist specializing in gay male erotica and comics. His gay-themed cartoons were among the first to appear in US publications, including a regular feature in the early years of The Advocate. He worked under two pen names: Shawn for more mainstream gay publications such as In Touch, and Sean for fetish publications such as Drummer and Bound & Gagged.