Brutal cock edging tease and denial

Description: Mistress is dressed in fishnets, gloves and sky high high heels. she has her slave's wrists tied behind his back. she also has his cock all tied up in rope. she teases his cock, then puts him on the floor tying his cock to his wrists. she strokes and teases his cock. just as he is about to cum, she slaps his cock and tells him no. she steps on his cock with her high heels. he is edged over and over, and denied. his cock is throbbing, wanting to cum. he is brutally denied.