I'm quite into self-bondage, so I've been trying to find an adequate method of hands free masturbation for ages. I've tried various prostate massagers which did nothing for me, and anything that's supposedly decent penis-wise is like, £500 +, like the Venus 2000 and such.
But I've heard some interesting things about Electrastim products, could any of these qualify for what I'm trying to find? The idea of effectively telling your nerves directly to pleasure you sounds quite intrigeing