Stacey gave up trying to lose weight long ago when she realized how much sex she could still have regardless of being huge. Some dudes are actually into pounding extra curvy women like Stacey, so he does his best to satisfy her deep cravings with his hard cock, thrusting it in and out. The moans she makes are a good indication of how well he's doing, so when they stop. he knows its time to step it up.