If I understand correctly what the cum bong is, it's very easy to spill from it. We need to make sure that not a drop spills. If there's going to be swallowing involved, I suggest Hailey holding a funnel, while lying flat on her back, with the tube end of the funnel in her mouth. Guys will shoot into the funnel and she cannot remove the funnel and she cannot squeeze cum out of her mouth. Everything flowing into her mouth must be swallowed. Hailey, are you sure you still want to do this bukkake thing for the perverts who like this kind of sick stuff?