You are tied up on a chair, and you listen to a group of nurses talking with each other.

They caress your head, but you are disoriented, blindfolded, and restrained. You smell something like bleach or chlorine...

You feel a warm, thick liquid touching your lips. It’s smell and texture... it's semen, and they force it into your mouth...
This is disgusting, it's someone's semen, you want to resist, but they ignore your protests and your disgusting gag reflex. You choke, trying to resist, but they continue feeding you, spoon after spoon.
You start to feel sick, with nausea, and you can't swallow anymore.
They say that you have to endure a bit more, you need to be full, and a nurse rubs your belly.

They connect a tube, and you can't close your mouth, and they push a lever, to tilt your head back and the process continues.
The discomfort and humiliation are terrible, you feel that you are going to throw up at any moment, if you don't swallow, they put a clothespin on your nose and you must swallow if you want to breathe...

Only feed with cum, and you finish your days like a mindless person, drooling over yourself, they use you as an experiment, of how many years a human can be alive only easing cum.
Of course, no one hears about you and you are declared missing or dead.

THE END
Bad Ending: Cum drinker

Task: Save 2 cumshots in a glass and keep them warm (you can put the glass in a small plate with hot water). On a chair, put on a blindfold, and smell the glass with the cum. Put some cum on your lips, and after 1 minute, use a spoon to feed you with the cum. Act disgusted, and swallow. Start to act sick, choking, and with nausea. Move your head and put on an open-mouth gag. Put a clothespin on your nose, and use the spoon to eat until the last drop.