The sexiest detective-step-sister team ever returns with the Rios girls determined to avoid the pitfalls that led them into captivity last time around! But their new foe is even more formidable, so Valerie and Melanie soon are struggling together naked, bound and gagged!

The Rios Sisters have been hired to guard a sweet old lady, but when they discover that she's actually an imposter who's anything but sweet, Valerie and Melanie find themselves in a familiar situation -- rendered helpless with rope and mouthing strips of cloth tied between their lips! After the girls paw franticall...

The sexiest detective-step-sister team ever returns with the Rios girls determined to avoid the pitfalls that led them into captivity last time around! But their new foe is even more formidable, so Valerie and Melanie soon are struggling together naked, bound and gagged!

The Rios Sisters have been hired to guard a sweet old lady, but when they discover that she's actually an imposter who's anything but sweet, Valerie and Melanie find themselves in a familiar situation -- rendered helpless with rope and mouthing strips of cloth tied between their lips! After the girls paw frantically at each other's wrist ropes for several minutes, they actually free themselves, but only Valerie escapes! Seized by the old lady's hulking partner, poor Melanie's soon back in bondage!

Used as bait to lure her step-sister back into the clutches of the evildoers, a nude Melanie stands tape-gagged and tightly-trussed on the brightly sun-lit lawn of the old lady's house. As she twists and squeals, Melanie displays an astonishing sense of balance despite tightly-snared ankles! Finally Valerie can no longer bear to watch her step-sister in such a vulnerable predicament, so she surrenders to the villains!

What fun the deranged old lady has while toying with the hapless sisters, whose slender nude bodies have been bound side-by-side to a palm tree! Their perky breasts framed with rope and wet little pussies teased with bondage thongs, the tape-gagged prisoners eye each other fearfully while their tormentor gleefully threatens them! Once she leaves to join her partner in the pursuit of ill-gotten gain, Valerie and Melanie strain fiercely against their bonds, but succeed only in exhausting themselves!

Not satisfied with holding the sisters in bondage while carrying out their criminal conspiracy, the cruel old woman creates a humiliating tableau on the living-room floor! Squirming as she lies in a cross-ankled hogtie that neatly exposes her pussy, Valerie nestles her tape-gagged mouth next to Melanie's snatch, conveniently open for business thanks to a bondage that her onto her back, wrists bound to ankles. As the girls desperately strive to escape, they sense that their uncomfortable position has been arranged as a cruelly humorous preview of worse to come!

And indeed, the Rios Sisters once again must endure the ultimate demonstration of their naked vulnerability! Roped onto tall stools, their legs spread wide, Valerie and Melanie whimper pathetically when the sadistic old witch inserts vibrators into their pussies, then ties them in place! Completely at the mercy of their captors, the gagged and bound sisters ultimately surrender to the tireless devices that throb between their thighs!