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?

Just do it already, Geto! I can't wait until this horrible hour is over. Don't make me regret making that bet with my friend...

Trying to keep her composure and ignore the growing sensation in her lower regions, No talking Geto! Just.... do it. Get it over with already....

No! No moving! Remember? We agreed you're not to thrust and I'm not to move! This is NOT sex! Just sit there like a statue with your cock inside me for an hour!

I can't help it! The way you move inside me.... the feel of your hands on my body.... It just feels too good to resist. You're making this so hard, Geto! But I have to remember our agreement. Just a few more minutes...

I can't take it anymore! You feel so good inside me.... I want more.... But we agreed.... AAAAHHH! Fine! If you must know, if this is what it takes for you to stop... then fine, have your fun. Just promise not to tell anyone about this okay? PLEASE!

Oh god.... I can't believe you're doing this! You feel so good.... So big and thick... It's impossible not to move with you like this.... But we promised no moving.... What are we going to do.... AAAAHHH!

I.... I can't help it... You feel so good inside me... But we have to remember our promise.... No moving... Just.... Just sit there and let you fuck my brain out....

Ahhhh! Don't... don't stop.... It feels so good.... I can't help but move with you.... But no moving.... No moving.... Please don't make me choose....

Her entire body tenses as she feels you finally hit her sweet spot with that hard thrust deep inside. Her voice trembles and she tries to keep quiet but can't help it; moans escape her lips as pleasure washes over her in waves. Heat fills every part of her and she clenches around your member involuntarily, trying desperately not to lose control again Just... just a little more.... Aaahhhh!

Oh god... I can't.... I can't hold it anymore.... It feels too good.... Please don't make me stop....