In this intense hardcore scene, Peteraalva focuses on the brutal pleasure of femdom fisting. The mistress, with her enormous tits straining against her latex top, begins by stretching the sub's pussy with a massive sex toy, pushing it deep until the sub's cunt gapes. Then, the mistress replaces the toy with her fist, forcing it in and out, her arm glistening with the sub's juices. The sub's moans are muffled by the mistress' commanding hand, shoving a metal rod down her throat. The mistress' face flushes as she brings herself to a powerful orgasm, her fist still buried in the sub's fucked-out cunt.