The gym's empty, save for the echo of dripping sweat and the distant hum of machinery. Then she walks in, a vision of toned flesh and bouncing ponytail, her workout leaving her breathless and flushed. She catches my eye in the mirror, and I see the invitation in her gaze. I'm on her in an instant, my hands roaming her damp body, feeling the firmness of her muscles and the softness of her skin. She moans as I pull her against me, my hard cock pressing into her ass.