Filmed real time session.
I start facesitting the slave,restrained,the e-stim is attached to his nipples making him move uncontrollably, I continue smothering him with my bum, teasing him.
I take out the vibrator, tie up his balls and increasingly use the vibrations to make him very hard and also use a silicone sleeve on his cock.
I attach some nipple clamps to combine the pleasure and pain and finish it with ruining his 3rd orgasm. The delight.