An action for sexual exploitation must be commenced within three years after the cause of action accrues. A cause of action for sexual exploitation accrues at the later of either:
(1) The last act of the psychotherapist giving rise to the cause of action.
(2) At the time the client discovers or reasonably should discover that the sexual exploitation occurred; however, no cause of action shall be commenced more than 10 years from the last act of the psychotherapist giving rise to the cause of action.