Title: Tell Me What You Want

Author: calleigh4ever

Rating: M

Pairing: Castle/Beckett

Disclaimer: Sadly I don't own Castle. This story is entirely nonprofit and just for fun.

Author's Note: Very graphic!

„Castle, what are you doing?" she blurted out rather loudly, making some people turn their heads their way to see what was going on.

They were at the Hamptons, but tired of staying inside all the time. What they needed was fresh air and people around them so they would be able to keep their fingers off of each other for longer than five minutes. This was proving to be really hard, since they didn't seem to be able to keep their hands to themselves.

He took her hand, leading her to several large rocks along the beach, pressing her against them with his body, his mouth finding hers immediately. Groaning into each others mouths their hands clasped desperately onto the others body, missing the feeling of skin to skin contact already after not even an hour outside.

„Kate, I need you!" he mumbled between kisses, teeth finding her earlobe, biting down gently. „Fuck, Castle, you have no idea, what you do to me, do you?" she panted into his neck, taking his hand, guiding it to the hem of her skirt, letting him feel her wetness already pooling there.

Looking over his shoulder she could still see people walking by, but being too turned on, the fact that they could be seen didn't even register with her.

His fingers started to move over her skirt, making her quirm at his touch. Inching higher and higher, his fingers soon found her wetness, his brain comprehending that she wasn't wearing any underwear just as his fingers slipped into her wet heat.

Moaning loudly, Kate ground her hips into his hand, making his palm hit her at just the right angle. „Fuck Castle! More! I need to come so bad!" Kate sobbed into his shoulder.

"You like that Kate? Being watched by strangers? Doing this in public, having my fingers inside you this deep? Kate panted really hard, grinding her hips into him even more.

„Tell me what you want Kate! Tell me, what you want me to do to you!" feeling her walls begin to flutter around his fingers, he knew she was really close and slowed down. „Tell me what you want Kate, or I'll stop!" he whispered into her ear.

„Make me...Castle...come...make me come!" she stuttered into his shoulder biting hard, as his fingers sped up again, but not as fast as she wanted him to go. „Castle, harder! Oh please!"

Finally having heared her say what he wanted to hear, his fingers sped up even more, curling them deep inside her, finding her magic spot. Her body arched into his, her fingers clutching at his shoulders for support, whole body shaking, as she came undone. Panting heavily, her body fell against his, needing his arms around her for support. Her lips finding his neck, sucking lightly, as she caught her breath again.

When she had recovered enough again to take in her surroundings it registered with her where they had just done that. Hitting his shoulder, she nearly shouted at him „I can't believe what you just did to me. In freaking public no less! Have you lost your mind Castle? You are so going to pay for this!"

Storming off, on still wobbly legs, into the direction of his beach house, she completely missed his smirk and his muttered „I can't wait!"

Prompt was:

Semi-public finger-fucking, dirty talk