Bound Heat presents a lesbian slave's masturbation ritual. Kattie and Ornella, submissive and eager, are stripped and restrained. Their mistress, a stern disciplinarian, watches as they pleasure themselves. They sniff each other's cunts, their fingers delving deep, their moans echoing. Their orgasms are punishing, their bodies punished for their pleasure, but they climax nonetheless, their juices flowing, their bodies marked by their mistress's crop.