If sexual harassment means being harassed because of your sex then the biggest victims would be men because they are constantly told by the media how inadequate, evil, clumsy, unaware, intolerant, stupid, etc. etc. etc. they are. 
And if they try to speak up for their concerns, e.g. in MRA's, they are labeled racist, sexist, haters, and every other despicable name under the sun. 
*That's* sexual harassment.