Playing With Pain on a helpless slave

Master is trying his new sex toy on stubborn helpless slave. Tied-up and immobilized in bondage device, the naughty slave receives a harsh punishment: her big ass is slapped and whipped; her wet pussy is vibrated and hardly fingered while she screams of pain and pleasure. The pain slut is becoming more submissive and obedient, her torment ending with deep-throat blowjob while Master shares his tasty cum in her mouth.