Sexually sensitive feet?

So my boyfriend (of three years) and I figured out a way to make me cum faster and harder. For my 20th birthday he got me a vibrator and some water based lube. A few days ago we found out that if he touches my right foot in kind of a tickle scratchy way it makes me have an orgasm fast and more intense. But he can only touch my right foot cuz of serious nerve damage in my left... What do you ladies think ? Why not give it a try xx