You bite it off

Ha! So he was thinking he could grab you from the wreckage, and make you his willing servant? Like fuck he could. You place his cock in your mouth with the false pretense of being an obedient slut, then you give it a few good strokes until it is nice and erect alright, and you bite down on it with all the strength of your jaw.

The captain cries out in pain. He desperately tries to pull your head off from his member, but his motion only amplifies the damage. The human skin is a particularly difficult thing to bite through, but thanks to your combined effort, you manage to carry out the job, and the entire thing becomes enclosed in your mouth.

“WHAT THE FUUUCK?!! WHAT THE FUUUUUUUUCK??!!!” the captain yells out of control. By this time you already swallowed his cock, and you are laughing hysterically in front of him.

Your triumph of course is a short lived one: The man pulls his gun out of its holster, and shoots you in the middle of the forehead.

You die instantly. But at least you had the final laugh!

BAD END: YOU ARE DEAD