She stays on the train

Crap, where did she go? You look all over the platform but can't find her anywhere. She must have stayed on the train.

You pull out your phone and frantically start to text your girlfriend:

YOU: What happened? Are you on the train?

... no response

YOU: Is everything okay???

... no response

YOU: Do I need to call police??? What is happening???

...

KAT: Relax!!! I'm going to have a little fun. I'll meet you at the club soon. Love you!

Shit. Now you start to worry. You are glad she's going to have fun, but you are a little worried she'll have too much fun. You get to the club and make your way to the bar. You order a beer and take a seat at the busy bar. Your phone vibrates in your pocket and you see you have a next text from Kat.

It's a picture, a selfie. She's standing in front of a window, clearly in a high rise building as the city spans out below her. She is pulling the top of her dress down to reveal her cleavage and she's making a sexy kissing face. She looks so great. You start to get hard but keep your cool at the bar. A few minutes later you get another text from Kat.

It's another picture. This time she's standing in front of a mirror, breasts nearly falling out of her dress and her dress pulled up to nearly show off her shaven pussy.

God she is such a tease, you think. You finish your beer and order another as a new text arrives.

This time it's a picture of Kat with her breasts popping out of her dress and her hands covering her nipples. But, it's both hands covering, meaning someone else was taking the picture. Another picture arrives. This time Kat is on her knees, looking up at the camera, her mouth open in an O, and her eyes full of surprise.

Now your cock is starting to produce precum. You are so hard you can't take it anymore. You are starting to get jealous as you realize your girlfriend is clearly giving someone a show. Another text arrives.

This one sends your fear out of control. She is still on her knees, but this time there is a massive cock in her mouth. She seems to be enjoying herself, but now you are getting mad, but turned on all at the same time.

Another text arrives. This one is simply too much. It's your girlfriend's ass, dressed pushed up to reveal her round cheeks. There's a man's finger deep in her ass and another in her pussy.

Damn it, you think. How could she do this to you. Still, you have never seen anything hotter in your life.

It's another text. This time it's another picture of her ass from the same perspective, but now there is white cum spilling out of her asshole. The texts stop.