A tiny slave is serving as a gym mat for his gorgeous giantess, as she works out gets sweaty, lifting dumbbells, doing stretches, and yoga poses on him. She steps on his face, on his chest and cock, and he cums as she does it. She jumps on him, stomping him with all her weight, makes him sniff her sweaty armpits, socks, hits his testicles and penis with the dumbells, and more...