Sean Diamond is a former American adult pornographic star who debuted in 1991 under the name Chris Pfifer. Famous for his Blonde hair, blue eyes, and bulging muscles Diamond worked with some of the industry's largest studios like HIS Video, Vivid Man, Falcon, and All World Entertainment. Although most notably known for his work in gay porn Diamond has also worked in bisexual films like "Bi Athletes," and "Bi's Wide Shut."