Sex with celebs? Or multiple partners? In your dreams . . .

MEN may spend much more of their waking time thinking about sex than women, but both sexes give the subject equal billing in their dreams.

That’s according to a Canadian study — and the research flies in the face of previous research that suggested the fairer sex had far fewer erotic dreams than the male of the species.

But that’s where the similarities end. For the most part, male and female sex fantasies — even in the land of nod — tend to conform to gender stereotypes, the author of the study says.