One woman getting spanked.
A mature in two different postions but in the same predicament bondage. In case it's not obvious, she has to keep her back arched and head stretched rearwards to keep the tension off the ass hook. If she relaxes, the chain tightens and hook punishes her mistake.
If you're interested, this mature is the same one as is giving head in the car in my post here:
https://forum.oneclickchicks.com/sho...70#post2650570