I shove a large sponge in her mouth and order her to keep it in while I tie her hair up. I then use clear tape to completely seal the sponge in her mouth. Her hair is pulled tight and tied overhead.
Rachel writhes and moans as I bind her tits. After that job is complete, I attempt over and over to gag her with a cock gag, but Rachel's gag reflex keeps kicking in and I eventually decide that a sponge gag will be a better choice.
FutileStruggles specializes in tight bondage and gags whether it be rope, tape, zipties, leather, etc, etc etc. Many different kinds of gags and gag variations are employed as well.