Dirty Priest medical femdom – Bound sounding and dry orgasm for trans slave

How to make such a medical procedure as bougienage of the urethra stimulating? A little experience, vibrator, handjob, bondage, and of course female domination.
I will lift my slave’s penis with a bougie and torment him a little with a vibrator. And then I will make the slave cum, having received the best dry orgasm.