Fastening Syren in to the chair, and getting the TENS and Hitachi set up.
Syren having a great orgasm when I push my cock into her un-warmed-up ass.
Tightening down the chest compression enough that Syren turns some interesting colors while I fuck her.
Fucking Syren's throat while she's held in place by steel compressing her chest.
Fucking Syren a bunch while her cunt is already full of steel balls.
Trying (successfully!) to fit my cock into Syren when her cunt is already full of steel balls.
Filling Syren’s cunt with one-inch-diameter steel balls.
Having some actually pretty mean sex with Syren.
Syren developing a pretty close relationship with my boot, then gagging a lot while fitting my cock down her throat.
Fucking Syren’s mouth for the first time, after many years of anticipation.
Missing my timing on Syren’s assfucking edging, so we have to try again.
Syren helpless-ish but getting to drive the vibrator as I start fucking her asshole.
Fucking Syren while she’s pinned in place by chest compression.
Making Syren work to reach the vibrator, which means stretching her own rings even wider open.
Using Syren’s rings to hold her cunt wide open for a good view of what it does when she comes.