Daytime dalliance on the desk

he young pussy wraped around my cock - the knocking at the door kept up - "professor, professor..."

I could not resist the need to be deep in her and pushed harder, filling her completely. As if she's been waiting for this all day, she moans as I push further into her 18 year old tight heat, my cock stretching her until every inch is claimed. "Oh yes! Fuck me!" She grinds against me, urging me to go deeper.

The feel of her inner walls gripping at my length almost brings me to the edge immediately. Her hands slide up to grasp my shoulders, her nails digging into my flesh as she arches her back and meets my thrusts with a primal growl. "So good," she whispers, her voice ragged and needy. "I've wanted this for so long."

The desperation in her words only spurs me on, pushing deeper still as I feel myself teetering on the brink of release. Her body trembles with every thrust, her moans muffled against my shoulder as she clings to me tightly. "Please," she begs, her nails digging into my skin harder. "Don't stop."

It's more than I can take. The feel of her wet heat surrounding me, her desperate pleas for release echoing in my ears... It's too much. With a growl, I let go, thrusting hard as my orgasm crashes over us both. Her walls squeeze tighter around me, her cries becoming more ragged and urgent as she comes with me, shuddering beneath my touch. She collapses against me, breathless and boneless. For several long moments, we remain locked together, our heartbeats racing and our skin slick with sweat.

I feel like I've just run a marathon, every muscle in my body screaming for rest. But even as my body begins to wind down, the afterglow of our shared release fills me up, leaving me content and satisfied...and already aching for more.

"You felt that," she whispers, her voice still ragged with desire, "everything I feel when you're inside me?"

I bury my face in her hair, breathing hard against the soft strands. "Every drop."

She giggles and nuzzles closer to me. "Mmm, well, we may need to do this more often then," she says with a satisfied sigh. "It's very...informative."

As if on cue, the door handle jiggles again. There's a muffled curse from outside and then the sound of footsteps moving away. I pull out of her with a groan, my dick aching and still half-hard despite our recent release. She winces as I withdraw, then looks up at me with a sultry smile. "I think we may need to get you out more often," she says, reaching down between her legs to spread the wetness around her entrance. "You're so...tight."

I chuckle and reach down to help her up off the desk. "Well, I'm all yours now," I say as I guide her toward the bedroom. "And with any luck, we can avoid any more interruptions this time."

She smiles up at me, her eyes bright and mischievous. "Oh? And what if I want an audience next time?" I roll my eyes and bend to kiss her, pushing her lightly against the wall as I do.

"You're insatiable," I groan, unable to help but laugh. "Maybe next time we should just tell everyone to bring a towel."