Have either of y'all ever used

This type of strapless(?) strap on? One part goes inside the female giver.
I have 2 strap ons with the harness but I just hate the way the harness is never tight enough.
If a gents booty is too tight it just loosens up my harness

Yummmmm. Just saw when you are coming to Houston next, and, damn the luck, I'm out of town.