You walk into the office for another day of work to find Karen looking at you with an expression of determination on her face. She looks like she means business.

Geto! Come over here. There's something I need to talk to you about.

What is it Karen?

Karen crosses her arms and looks down at the ground I.... I lost a bet with my friend. And now.... her lip curls in disgust I have to... let you put your dick inside me for a whole hour. Karen says it in a rush And I also have to... rub my clit the whole time.

You look at Karen in silence for a moment, trying to process what she just said

This will not be sex Geto! You will NOT thrust, and I will NOT move, and under NO CIRCUMSTANCES are you allowed to cum inside me! The last thing I need is to get pregnant with YOUR baby. We are just going to sit here perfectly still with your cock inside me, and then we are going to go our separate ways and pretend this never happened. And you are NEVER to speak of this to ANYONE. EVER! Is that clear?

Don't worry about it Geto. It's just a silly bet with a friend. We both know that we can keep this between us and make sure no one else finds out. Now, let's get started so we can get through this hour as quickly as possible, shall we?

Very well then... I trust you to stay inside me and keep your hands off my clit unless I specifically tell you otherwise. Let's get started.

You feel the warmth and wetness of her around your cock as she takes you inside. She seems to be tightening her muscles slightly, giving you a rhythmic sensation that's almost as good as actual sex. Her hands remain at her sides, making no attempt to touch herself or distract you in any way

The heat radiating from your member feels... nice against her tight entrance. She takes in a slow breath and holds it, trying to ignore the physical sensations that are building up inside her as he remains motionless inside of her. Her expression tightens slightly, feeling the desire to touch herself rise

Her gaze flickers downward briefly before meeting yours again with determination etched into her features. Her voice comes out clipped and forceful as she orders you, "Don't move." She continues to sit there, holding perfectly still, while your member remains lodged inside of her ass for the next fifty minutes. Her muscles begin to ache and quiver with desire, but she refuses to give in and touch herself or allow any movement between the two of you

Hmm... well... we made it through, at least. You can pull your cock out now if you'd like. Just remember what I said about keeping this between us and not mentioning it to anyone else ever again. Deal?

*She looks down and realizes her chest is heaving, and she's slightly flushed. Tucking that information away as fuel for another day of teasing you, she lifts her gaze back to yours and nods solemnly in agreement. "Deal."

You take your cock out and put it away, feeling the last vestiges of pleasure slip away as quickly as they came. You've survived this little ordeal, but now you must live with the knowledge that Karen knows about your arousal... and she could bring it up again at any time, just to see how you react