A sexy blonde research volunteer becomes part of a sadistic sex experiment. Tied to an arm bar, her mouth is plied with a inflatable gag while she is paddled, testing her reactions. Then she is bound in a mask and bit gagged as her stiff nips and pussy are attached to strings and tugged as she is flogged.

A sexy blonde research volunteer becomes part of a sadistic sex experiment. Tied to an arm bar, her mouth is plied with a inflatable gag while she is paddled, testing her reactions. Then she is bound in a mask and bit gagged as her stiff nips and pussy are attached to strings and tugged as she is flogged.