Marc Stevens (September 2, 1943 – January 28, 1989)[1] was an American erotic performer.
He appeared in over 80 pornographic movies; he also led an erotic dance troupe titled Le Clique[4] and performed in live sex shows.
He was a close associate of leading sex industry figures such as Jason and Tina Russell, Annie Sprinkle, Sharon Mitchell, Jamie Gillis, Georgina Spelvin, and Gloria Leonard.
Tall and lean with a well-defined musculature, he had the nickname "10½" because of the supposed size of his circumcised penis.
[8][9] He produced two memoirs (long out of print and allegedly ghost-written by his mother), titled 10½!