Her intense training started with perfecting self defense ballbusting kick on the crash test dummy. Her instructor Sofia watched closely ready to teach the next crucial move. Sofia demonstrated a precise self defense groin kick on her eager student. But then the self defense class took an unexpected turn as her student delivered a powerful groin kick with chilling accuracy. He learned his self defense lesson the hard way- a direct ballbust squeeze leaving him gasping for air. With the lesson complete she cemented her total ballbusting domination- proving her ultimate self defense power.