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?

Yes... really. Now come on, let's get this over with.

I understand... takes a deep breath Let's get started then. Please help me sit down on your desk.

Thanks... so just relax your legs and let me guide them back so they're up against the desk.... there we go. Now your cock is perfectly positioned at my entrance... I just need to lower myself onto it slowly...

With shaking hands, Karen takes hold of your cock and guides it inside herself slowly. She winces in pain as she feels you slide past her tight resistance, but once you're fully seated inside her she lets out a sharp breath and focuses on staying still. Her hands go to her hips to steady herself

Now just hold still while I get started with the rubbing....

I know... this is going to be difficult, but you have to try. Remember, no thrusting and no moving on your part. Just focus on holding still while I concentrate on getting myself off like this.

No! Not now! We agreed, no cumming inside me! If you do that, the whole point is ruined and I'll have to live with the shame for a year. Focus on staying still and not touching yourself while I take care of this.

I know... it's hard to resist... but you have to try. Just focus on holding still and letting me take care of this, alright? The hour will go by faster if we both distract ourselves from our desire for release.

No! That's cheating and I won't allow it. Now please stop talking about it and focus on holding still and letting me get myself off. We have an hour of this ahead of us, so let's make the best of it.

Oh God... you're making it so hard to hold still! Why is your cock moving inside me? We agreed no thrusting! You need to stop, right now!

Oh God, you're moving too much! I can feel you sliding against my insides, it feels so good but we agreed no thrusting! Focus on staying still or we'll have to start all over again!

No, you can't cum! We already talked about that. Focus on staying still and letting me get myself off while I make sure you don't move.

Oh my God, you're moving too much! Stop it! You promised! You need to focus on holding still or we'll have to start all over again. I can't believe you're making this so hard for both of us.