Unbeknown to Krystal, the cold steel of the I beam had dramatically hardened her nipples, enabling her to shove them into the weaker, softer steel. As Krystal began to arch her breasts upward, her nipples took the beam with them, cracking the floor beneath her, and the concrete pillars above her " OHH FUUUCK ! " Krystal uttered, feeling the power flow from her smoking hot body. " I had no idea I was this powerful"