I went to a yoga class that was rumored to have a lot of beautiful women. It was a hit. A firm body hidden under a risqué yoga uniform. And above all, a soft-looking big ass that seemed to change shape as it flexed. I was overcome with the desire to touch it and bury my face in it, so I took out my stiff cock from my pants, thrust it into her sweaty pussy, and started shaking my hips like a monkey.