I can honestly recommend butterfly knickers, couple of years ago my boyfriend at the time brought me some vibrating butterfly knickers.
They were a novelty gift that never got used.
Fast forward two years, I’m having a tidy up and found them in a box, before I was about to throw them away I thought “I wonder”
Replaced the batteries and OMG, turned it on standing up and had to immediately sit down, the thing was so fast it set me straight off!
I was wriggling about and cum, I was out of breath and couldn’t believe it.
It was a cheap gift so it only had one speed, I’ve worn this to loads of places, perfect when wearing a skirt, it sits perfectly on my clit and with a flick of a switch I’m on my way!
Used it in my car, at work and out for a walk with my dog.
It’s so convenient to have a quick orgasm.