Maitresse, clad in latex gloves, commands her sub to bend over, presenting his eager asshole. She spits on her fist, lubing it up before slowly pushing it into his tight pucker. The sub moans, taking the fist deeper with each thrust, his ass stretching to accommodate his mistress's dominant hand. The mistress's other hand reaches around, stroking the sub's hard cock in time with her fist, bringing him closer to orgasm. The sub's moans grow louder, his body tensing as he cums, his asshole pulsing around the mistress's buried fist.