Kunis, 31, said Kutcher has a natural fragrance about him, when asked by a fan about it, reported Us magazine.
"He smells like a man. A real man! But he smells like a man. He does not wear cologne. But he makes sure he showers. Never offending. He has a very good natural smell about him, yeah," she said.
The much-in love couple. Who began dating in 2012, welcomed their first child, daughter Wyatt Isabelle, in October last year.