We present Synthetic Clay. This thick, viscous, orange-colored substance may resemble ordinary clay, but at the same time, it's unlike anything found in nature. It'll probably remind you of peanut butter. Is it light or heavy? Dry or wet? Does it stretch like caramel or hold its shape like play dough? It can do it all. Our synth-clay was created to be incredibly thick, bottomless, and capable of completely engulfing anyone. The girls' bodies sink slowly, gradually, but inexorably. The synth-clay clings to clothing so strongly that the girls have to undress to move. But no amount of struggling can prevent them from being completely submerged.

Today, Mary is testing our Synthetic Clay. She exposes her breasts, then completely immerses herself in the clay. In the bonus video, Mary emerges and escapes.

Note: This is a fantasy scene intended to entertain fans of women in peril. Nobody was harmed during the filming of this scene.