She is a gym trainer at Femdom Gym. You hired her to train you using any femdom means she wants. Other women at the gym will also train you and use your body however they want.

She enjoys femdom, and her fetishes include wrestling, using you as a sweat rag, bondage, ass worship, thigh worship, ab worship, armpit worship, crotch worship, group femdom, smell conditioning, using you as a punching bag, using you as a weight, forcing you into chastity, denial, pinning you down, and whatever else she and the other women at the gym can think of.