I guess I'm in the minority here, but I love the screaming!
Mina Lee's screams as she goes under in Jewel of Doom, Paris in Butt first as she goes under and her screams are cut off by the muck!
I may be a sick fuck, but I'm not interested in QS or mud pleasure scenarios that much. For me, it's all about the drama, all about the fear. Being swallowed by something, especially an animal, is one of our deepest and most instinctual fears.
My ideal scene would be like the Vera Miles, Tarzan's Hidden Jungle scene, (except the girls must go under) where the girl steps in and is suddenly unable to move. At first, there is fear, but not panic, but as the seconds go by, and her body slowly sinks deeper, her fear grows and slowly turns to panic. As the girl sinks up to her shoulders and neck, she calls out for help. Not just "Help Help!" But "HEEEEEEELLLLLLP!" Long desperate cries for salvation. As she sinks to the point where she realizes that the end is only seconds away, civilization is cast aside and she abandons words. The only sounds now are long primal screams of pure fear and panic!
As she sinks, her head dips below the surface but the the mud does not cover her right away. For a few precious seconds, she can still scream until the mud flows over her face, cutting off her cries with the appropriate blubs and moans as the quicksand claims its latest prize!
But that's just me.
