I absolutely enjoy watching Men explode from this form of relief, it's actually quite easy and fun.
I always lube my latex or non latex gloves..or condom..lol and gently insert either my a finger facing upward then once I reach the spot I begin to curl it in towards me.Similar to when you are calling someone's attention towards you?
And while doing that deep throat ..begins..

When done right it's very cool to watch the Mans reaction and there are also anal vibrator tiny toys and plugs however the finger is usually the best ��

It is fun..
I don't have a prostate and I lol love it done to me��