Doktor's skilled hands are the stars of this show, as he masterfully stretches and plumbs the depths of his lucky subject's eager cunt. With a mesmerizing rhythm, he forces his entire fist inside her, her slick walls clinging to his hand as he withdraws, only to plunge back in. The sub's moans grow louder, her body tensing as she nears climax, her pussy dripping with arousal. The room is thick with the scent of sex, as Doktor's fist continues to pump in and out, driving the sub closer and closer to the edge.