Emily Ratajkowski seems to be dating a handsome mystery man. The 31-year-old model was photographed sharing a passionate kiss while on a romantic date in New York City, following rumors about a relationship with Brad Pitt.The pair were spotted taking a stroll around the city, with Emily looking fashionable as always. The model wore an off-the-shoulder black sweater, black boot-cut jeans and a pair of red booties.The mystery man had a casual look, wearing an olive green jacket, slacks and sneakers.