Is this something you have come across with WGs in flats or with higher priced escorts who don't advertise the service? I've probably visited 70 or 80 WGs in my time for french or a full service, but only one ever produced a male sex toy. I was struggling to keep wood and she tried for a while to get me turned on, but it wasn't happening. After a few minutes she took out a toy that looked like a device more suited to the kitchen. It was made with a grip / handle like a telephone receiver. She then flicked a switch and on the underside a small circular plastic part started to vibrate. She put this against me and it was so effective that it got me hard and to completion in no time.
For some reason I always think sex toys for men are sad but in the current climate they might be a good idea. Anyway, I've always wondered if it was a sex toy or something intended for another purpose which she realised was useful under those circumstances. Fortunately it wasn't a blender.