Isis layers clothespins along her sides, attaching each with string - creating a zipper. Matt applies suction cups to her nipples. Her moans increase. A tongue clamp is added and the sybian is cranked up.
Matt adds another layer of pain with the cane. She clearly enjoys the sensation. The sybian is cranked even higher. She can't help but start humping the sybian - helpless against her ability to cum. Isis gets behind her, forcing her further down on the sybian. She is incredibly close to cumming. Matt rips off the clothespins and she grinds her hips on the sybian even more.
This slut needs to suck some cock and Matt feeds it to her hungry mouth. You'll have to watch the rest to see what happens when this helpless slut gets off for you in front of the camera.