Yes

You decide to tempt fate, and pushing aside a final gurney, move to sit in the chair of the strange machine. The instant you feel the pressure of the seat against your ass, you start to hear strange creaking noises, and before you can react, the leather straps magically fly into place, restraining your arms and legs against the machine.

Tightening until movement is completely impossible, you realize that these straps must be magic, and by extension the machine, meaning you potentially made a large mistake by sitting down in the chair. Some light giggles echo through the chamber, and you strain your head to look over. A topless woman is poking her head out of the water, her body below the navel concealed by the liquid. She laughs for a few seconds more, and then dives back under the water, leaving you alone in a quiet room.

Several minutes pass, and you start to think you might simply be stuck, but then you smell a rather unpleasant odor, and start to hear the sound of hissing. It smells almost of sulfur, and you realize that the hissing sound is coming from the machine. A large, hollow tube has extended from the back of the machine, positioned directly over your head, and as you look up to try and understand what is happening, you quickly close your eyes entirely as a large quantity of gray liquid is dumped directly on your head.

Even as the strange material starts to envelop you, you realize it's not quite liquid- it moves as one mass, and none enters your ears or nose. Instead, it simply moves down your body, and feels almost like a sort of gelatinous mass. After a few moments, your head is completely clear, and a few moments later it slides off of your bare breasts, shocking you- you were fully clothed when you sat down, after all. You realize the gel must be a sort of acid, as it's completely eaten through your clothes, and continues its way down your body. After no more than a minute, it slides off and into a drain under the seat, leaving you completely naked and bound to the chair.

The whirring and creaking noises begin again, and three of the machine's arms move to the front of your body. Two end in what appear to be open glass jars, and the third almost looks like the end of a vacuum cleaner. At this point, you're practically screaming for help, but the screams are quickly muffled as the vacuum arm places itself directly over your mouth, and the two others top the ends of your breasts. A fourth, needle-tipped arm also separates, and plunges itself into the skin of your left breast, emptying a strange liquid.

Within seconds, your nipples harden, and the machine's arms start to pull with a strong suction on the ends of each of your breasts. A few drops of milk leak out, quickly sucked in, and after a few more seconds you sense the taste of milk in your mouth, causing you to come to the realization that the machine is feeding you your own milk.

The flow quickens, and now a steady stream of the liquid is pumped directly into your mouth, forcing you to swallow quickly every few seconds to keep from drowning. You remain like that for what feels like an eternity, but is likely no more than a few minutes, before the suction of the machine starts to weaken, and eventually stops entirely.