The slave girl's mouth is a playground for her mistress's cock, her lips a welcoming home for the throbbing shaft. She sucks with expertise, her tongue dancing along the length, her cheeks hollowing as she takes it deep. The mistress's hands grip her hair, guiding her head, using her mouth for her pleasure. The slave girl's eyes water, but she sucks on, her mouth made for nothing else but serving her mistress's cock.