So your prostitution is the opposite of that of other women: No one solicited your favors, and you paid a fee instead of receiving one; so you are the very opposite!
KJV
And the contrary is in thee from [other] women in thy whoredoms, whereas none followeth thee to commit whoredoms: and in that thou givest a reward, and no reward is given unto thee, therefore thou art contrary.
ASV
And thou art different from other women in thy whoredoms, in that none followeth thee to play the harlot; and whereas thou givest hire, and no hire is given unto thee, therefore thou art different.