Personal trainer Nancy give her student a lesson in how to strengthen your ass muscles to get sexy buns of steel. Full weight nude face sitting, squeezing her ass muscles tight on his nose demonstrating how to strengthen the butt and get those sexy buns of steel. One more she slides his cock up her pussy and squeezes her cheeks together while slowly pumping up and down which strengthens the abs and ass together. She also squeezes his cock with her ass cheeks very tight. Practice this at home with a partner guaranteed to show results. Keep in mind the key is orgasm denial for best long lasting ... Show more