Looking for humbler adjacent sex toy for the whole package

I hope that is the right sub do give me an andvice

There are these humbler that stretch your balls behind your legs. But I was looking for such a device, that you can put over your whole penis to hold it there.

My wive milkes me from behind from time to time and was looking for something to hold it in place. The hole in the usual humbler is looking to small to put the whole balls and penis trought it. Maybe you have an idea. I just need to know what this is called so I can buy it. 😊