The slave's eyes water as Mistress Kira and Sofi take turns spitting into his mouth, their saliva coats his tongue, and dribbles down his chin. The public setting only intensifies their kink, the risk of being caught heightening their arousal. Mistress Kira, the more sadistic of the pair, grabs the slave's chin, tilting his head back, forcing him to swallow. Mistress Sofi, her eyes gleaming with mischief, spits a long, thick string of saliva onto his chest, letting it drip onto his crotch, soaking his pants. The slave groans, his cock straining against the fabric, wishing for more.