Chained to the Fucking Chair

My slave has been working on a DIY project: a self lubricating fucking chair. To test it out properly for the first time, I make sure his ankles, wrists and neck are chained and padlocked into the metal frame of the chair so he cannot move and is entirely at my mercy whilst I toy with him. As it has been 2 months since his last orgasm, I eventually allow him out of his cage and stuff my 2 day old sweaty, scented thong into his mouth before taking his orgasm from him with a vibrator and making him lick off the mess.