Liability of employer where opportunities granted for sexual favours

Where an employer grants employment opportunities or benefits as a result of a person’s submission to sexual harassment and demands of the employer or his agents or his supervisors, the employer shall be held liable for sexual harassment in employment with regard to any other person who was denied such opportunity or benefit because of the refusal of that person to submit to sexual harassment, Provided that the employer shall be liable for the acts of his agents or supervisors only if he knew or was informed of such acts.