My Master wants me to wear a vibrator when I'm asleep. I have Ferri lovense but it's battery life is too short and it disconnects randomly. If possible I would like something that would last entire night and stays connected so my long distance Master can take over whenever he pleases. I prefer external vibrators with very strong vibrations.
Do you have any suggestions?
My lovense works while plugged in. In my experience, I can leave it on and plugged in inside my underwear and as long as my partner uses it often enough that it doesn't go idle, it will stay on.
Of course, this requires your dom to stay on top of the teasing for as long as he wants it to remain on, but kink is a two way street! Something like this will likely take a little extra effort on both parts.
An alternative method I have used is setting your phone to silent at night except for your doms number. That way, your dom can text or call to wake you up at random times in the night / day and command you edge or play however he commands before you can go back to sleep. There can also be a punishment element implemented if you fail to answer the phone. This is what I've found to be the most effective way to get the effect most people are looking for with sleeping with a bluetooth toy between your legs. I'd love to hear any other ideas you have in mind!