The Prisoner is rubbered up, chained up, locked in chastity and then wrapped up! The Captor is taking no chances. He then introduces a little vibro torture and breath control to stop The Prisoner from getting bored.
Watch the full length video at https://thisvid.com/videos/chained-chastity-a-bondage-movie-part-22/
Heavy Bondage 
Fucking glorious. Your bound body has never looked so erotic. Rubber-imprisoned, chained, cock-caged, hooded, gasmasked — the slowly panning camera just caresses your helpless form, stopping to linger appreciatively at this or that minute detail of your bondage. Rivulets of drool snake down your chest, your muscles visibly bunch and strain beneath the rubber, your helpless, muffled protests from behind the gasmask. When those two heavy, gleaming chains were pulled behind your scrotum I felt the cold steel against my own. The wand driving you insane with sensation was so hot. You know I’d like you to cum one of these days (a pathetic forced dribbling from your soft cock within the chastity device would be *perfect*), and of course I’d prefer that the prisoner fatally asphyxiates at the end of every video, but that’s just me. Just seeing your writhing body locked to that diabolical chair and suffer one torment after another for 45 minutes is pleasure enough! This is in my top 5 of all your videos.
Top 5. Wow! Thank you! Glad that my suffering continues to provide pleasure!!