The geek in me wants to try it because it exists although sending my wife somewhere seems like a lot of work just to try it. Durex Fundawear is underwear that you can wear, then control remotely with your smartphone. Oddly enough, no one mentioned using it on yourself

Here it is in action:



Check them out and possibly win a pair yourself at https://www.facebook.com/Durex.Australia/app_493857570680544.