Shapely SirensPussyKat is up in the gym working on her fitness with premier instructor Isabella Chrystin, and things are getting hot and sweaty! It's leg day for PussyKat, so Isabella starts her off with a compound movement, the straight-legged deadlift. Next on the workout list are squats, and Isabella takes the opportunity to sneak some cheeky peeks as PussyKat's big ass. PussyKat makes her way to the incline bench, where Isabella loads her up with du...