You ask him to cum on you.

You don't want to take the risk of having a stranger ejaculate inside you. You turn your head around and look at the stranger fucking you. Actually seeing him ram into your from behind is very erotic, but you resist your womanly urges and ask him to stop.

"Please... cum on my face!" You blurt out, not sure where else you could ask him to cum that would be as enticing as inside your wet pussy.

He surprisingly obliges, and slides his slick cock from your hole. He grabs your shoulder and twists you around violently, and begins to jerk himself towards your face. He close your eyes and wait, as you rub your tender pussy lips.

You quickly pull your t-shirt off to expose your firm breasts, and start rubbing one of them while fingering yourself. Your so close to an orgasm, you hope he is as well. Your twisted mind suddenly wants to orgasm while your face is getting covered in semen.

Luckily, exactly that happens. Just as you are about to go over the edge, you hear the man grunt and a hot rope of jizz lands on your face. You orgasm at the erotic feeling, and shout in pleasure. However, once you open your mouth to moan, the stranger takes his chance and sends the rest of his load at your awaiting tongue.

You are surprised at first when the hot semen lands across your tongue, and flows down your throat. But in your aroused state you cant help but allow it to happen, and the taste is incredible. Your mouth gets coated in semen as you sit there with your head tilted back, and your tongue now sticking out. The stranger squeezes the last few drops into your mouth, and you swallow the entire load.

Eager to taste more, you wipe the cum that landed on your face, and plunge your fingers into your mouth, sucking all the cum from them, swallowing it greedily. You finish licking your hand clean, and feel the train screech to a halt. The man has already left, having got what he wanted. You get up and pull your jeans back up, hoping they will conceal the sexual mess between your legs.

You get off the train and walk up the steps to observe your new surroundings. This area of the city looks even seedier than the last. Your recent encounter, though, has awoken something in you. You glance over and get a kinky idea you cannot resist.