Here he and his Dad study for his Bar Mitzvah.
He graduated from Emory University in Atlanta, started a sketch comedy website, and wrote, produced, and starred in some short films, including "Not Gay," 2006.
Soon Stephen found his niche in comedy, playing quirky boyfriends.
Ray Stark, the Love Interest of one of the Best Friends Forever, 2012.
Ben in the relationship comedy, Things You Shouldn't Say Past Midnight, 2014.
You're the Worst, 2014-17, follows the romance of two horrible people, Jimmy and Gretchen. Stephen plays Gretchen's ex, who is still in love with her. They eventually hookup, of course.
Stephen is on the IMBD list of Hung Actors, along with Derek Yates,John Cena, and Ben Affleck -- #32, but I don't think it's organized by size. He gets naked here, but no frontal.
Broad City, 2014-2017, follows two female best friends looking for love and sex in contemporary New York. Stephen plays Abbi's hunky next door neighbor, whom she is crushing on. When they finally hook up, she discovers that he's a heterosexual anal bottom. Not a problem, but then she tries to wash his favorite dildo in the dishwasher, ruining it, ending the relationship.
For someone who gets placed on the Hung List, Stephen is rather stingy about showing his dick. In Broad City, all we get are underwear shots.
More Stephen after the break. Caution: arousal.