Marielle's entire body tensed, and her ears quivered. She tried not to squeeze too hard on his penis lest she get it stuck and end up hurting Tyrion. Her breasts rose and fell with her quick, shallow breaths. She sighed moaned with pleasure. If it weren't for the pair of lead weights whacking her behind - wait those were his balls - this would be a pleasurable experience. She felt herself building for a climax.