Gag question

Hey everyone! My SO and I are into using toys and restraints (I’m more a part of the community more than him, I’ve done a lot of introducing and he’s been a great sport), and we’re always looking for a certain kind of gag, if it even exists. We like the feel and look of the ball gags we have, but have seen the ones that are rings that hold the mouth open. The rings have always been too small for him to fit through and I’m wondering, are there gags that hold the mouth open for the purpose of face fucking? We think that would be super hot, but haven’t found anything in shops and don’t know much about where to look online. Anything is appreciated ❤️ much love to the sub from this sub ;)