Mrs. I enjoys so much tormenting the slave she has decided to try her super mean platform sandals on the slave. These sandals are terrible since they have ribbed soles besides, she has used them on previously on a beach trip so there is some sand stuck on the soles. She orders the slave to lay on the floor. She starts stroking the cock slowly but pressing hard. She gets excited by the slave moaning and suffering under these powerful sandals so she get more meaner with the slave. From time to time she releases the pressure and strokes him softly and then, out of nowhere ballbusts him and tells the slave he must hold his cum until she says so. The pain continues until the slave can't take the ribbed soles and sand cutting his dick skin and he shoots a massive load. The mistress is happy for the cum tribute under those sandals but she is not done yet....