EroticReverie

*commissioned*

I had a meeting directly after class, which left me no time to speak with Sam. She stayed back and collect the papers and spoke with students while I headed out to the meeting. 

An hour and a half later it was right back to class, to teach my second class, and suffer through watching Sam walk around, knowing she may still have my cum on her, drying against her thighs, or on her pussy. Wondering how wet she might still be, wondering how I'd stop myself from going further with her.

She was right, I did want my hands on her. Everywhere, on that ass, those hips, those breasts, in her hair, holding onto those thighs while she rode my face. Skimming them over her stomach and up and down her back, fuck, I needed my hands on her. 

After the second class cleared , I just looked over to her at her desk, and she was flipping through a few papers, concentrating as she chewed the end of a pen, then tapped it against her lips. 

I just watched her as she frowned at the papers, and made some marks, then she stood up and without looking up, walked over with the paper she was frowning at. She was speaking, but I wasn't listening as she strolled over, and I stood. 

When I didn't answer whatever question she was asking she looked up and jumped slightly in surprise at me standing, looking down slightly at her. 

"Bend over my desk Sam." I said somewhat darkly. 

"What?" her eyebrows lift in surprise, and then I see a smile peek out. 

"Really ?" she asks as her smile grows. 

"Now." I groan. 

She bites her lip. "We should lock the-"

She yelps as I cut her off, grabbing her arm, pulling her , then spinning her around and pressing my hand to her back and pushing her forward. 

She gasps as I bend her over the desk myself. 

The paper that was in her hand is on the floor now, and I let my hand on her back slide down, until it comes down over her ass and she moans, wiggling her ass slightly as I rub my hand over it. 

"You have the best ass I've ever seen" I groan, using my other hand to grab both of her cheeks, palming as much of her big ass as I can. 

"Thank you" she breathes and I watch her push up on her hands, but arching her back so that ass still sticks out. 

"You said you wanted to spank it." she says, remind me of last night. 

"I do." I groan. 

"Then do it." she says quietly. 

"Spank me." she says. 

I look up at her as she looks at me over her shoulder and she smiles slightly and nods. 

"Do it." she whispers again. 

"Punish me for making you cum all over me." she says and I groan. 

I sit down in my chair behind her. 

I let my hands go to her legs, by her knees, and slide my hands up and then down, her legs are fucking smooth, and my fingers push up the back of her thighs, up her skirt , to her ass. 

"Fuck" I groan as I grab her bare ass and then flip her skirt up. 

"You're bad for me Sam" I tell her. 

"But you're so good for me..." she moans. "I want this Patrick...I want it all" 

Without thinking I lift one hand, and bring it down on her ass. 

It's not a light smack either, I don't half ass it, worrying about whether or not I'll hurt her, because Sam definitely doesnt seem like the type to want gentle spankings. 

I realize how correct I am when she hisses and her one foot lifts from the floor slightly, her heel kicking back slightly. 

"Yess, more" she moans. 

I rub her ass, squeezing it in both hands, gently pulling her ass open, groaning at the sight of her hole, and her cunt from behind. I slide my thumbs down between her ass cheeks, teasing at the back of her cunt, right near her lips, barely touching her pussy, but pulling it open slightly as I drag my thumbs outwards. 

"Mmm" I groan at the sight and then lay another spanking on her other ass cheek. 

"oh god Patrick" she moans. 

"My pussy is aching for it." she moans. 

"I need to be fucked" she moans. 

I spank her again. 

She whimpers. 

"Fuck me" she moans. "Please"

I use my thumbs to spread her again, watching her pussy as it clenches , aching just like she said. 

I spank her again, harder this time. The crack of my hand echoing in the empty hall. 

She yelps I watch her bend over all the way again, and slide a hand underneath herself and between her legs. 

I grin to myself as she pants and rubs her clit while I continue to spank her. 

I watch as her ass moves with each contact, I watch her ass turn the lightest pink, then a little darker, leaving my hand prints on her ass. 

"Yesssss, punish me..I'm such a bad girl" she moans. 

I groan. 

"You're a very bad girl Sam." I tell her. 

"A naughty, little, slut" I groan. Realizing that I don't even know if Sam is into that, being called a slut, but her moan in response tells me in no uncertainty that she does indeed enjoy it. 

"I'm your little slut Patrick....I've been your little slut...use me..." she moans. 

Fuck. 

"I like watching you rub your horny cunt." I tell her. 

She moans. "god this is so fucking hot" she breathes. 

I have to agree. 

My guilt is still there, I can feel it trying to claw it's way up, to stop me from continuing this, but, I love slapping her ass to much, being the one to make her moan. 

"Don't stop spanking me." she moans. 

I spank her again, watching her rub her clit as I spank her.

"Yessss" he groans. "Harder" 

So I do. I lift my hand and bring it down hard, punishing her. 

"Fuck yes!" she moans.

"Punish me Mr. Crosby" she moans. 

"Make me cum like a little slut" she whines. 

Fucking hell.  And hell was where I was going no, there was no saving myself. 

"Cum for me Sam" I groaned. 

"Cum for Professor Crosby, you little slut" I groan

I watch her, spanking her again as she cums, and again as her legs shake, and her orgasm shatters through her, her fingers frantically rubbing her clit as tiny little screams come from her mouth, and then her hips relax as she sinks onto the desk, going limp. 

I slap her ass one more time. 

"Very good Mrs. Goldman." I say and then, flip her skirt back down, and grab her hips and pull her onto my lap. 

"Patrick" she breathes, falling back into me, her back against my chest, her head leaning over my shoulder. 

"Tease my dick like you said you would." I whisper in her ear. 

"I want you to grind that perfect ass all over me." I grit my teeth. 

Her hips move as my hands hold them and I smell the scent of her shampoo, of her light vanilla perfume and whisper in her ear.

"You're so fucking beautiful" I say and she moans as her hips rock faster, her ass pushing against my rock hard cock through my pants and her skirt. 

"You make my dick so fucking hard" I groan. 

"Mmmm, that's what good sluts do Mr. Crosby" she moans. 

"Unbutton the top of your blouse for me." I say. 

"Yes sir" she answers and I lick my lips hearing her call me sir and I bite on her ear gently, tugging as I growl. 

"You should always call me sir" I groan. "It makes my dick want you even more." 

"Yes sir." she moans again as her fingers unbuttons the first few buttons on her blouse.

"I love looking at those tits last night." I tell her. 

"The way you showed off this body to me....like...a ...little...." I pause and thrust slightly up into her. 

"slut" she finishes for me. 

"Thats right." I say. 

"What would your husband think if he found you touching that pussy for me?" I groan in her ear.

"He'd think I was a slut" she moans. 

"Would you tell him that you were, and that you were my slut now?" I ask. 

"Yes" she pants eagerly. 

"Turn around" I say and she does, and I pull her back onto my lap, my hands going up into her hair. 

Her eyes are so fucking gorgeous as they looking at me, pleading for more, to give her anything and everything. 

I just look at her as her hips grind against me, her wet cunt now grinding against my pants and I can feel the heat of her warm pussy as she grabs my face and pulls it to hers. 

In a split second Sam has her mouth on mine. 

She whimpers as our lips touch, and then we're both hungrily kissing one another. I've never gotten so much from a kiss before, it feels , so fucking good. It's intense, and I grab her hips grinding up into her as we both move our hips, and we both move our tongue into each others mouth as she pants my name against my open mouth.

Our breath is heavy and hurried, frantic and my heart is racing as I lift my hands back up into her hair, gripping it, kissing her dirty, and filthy. Murmuring what a little slut she is as she rocks herself closer to another orgasm on my cock through the fabric. 

I don't worry about the inevitable wet spot she'll leave, this is too fucking hot to worry about that right now. 

"Please fuck me" she whines. 

"Please sir" she moans and I groan and grab her lower lip between my teeth with a slight growl. 

I lick over her lip quickly and then groan against her mouth. 

"Beg for my cock" I tell her as she moans. 

"Please ....please fuck me....please....i need you inside me....give your cock to me...put it deep in my pussy Patrick....please....sir.....fuck....please...i need it...fuck me!" she almost screams the last plea. 

I groan and grab her hair hard in my hands and crash my mouth to hers. 

"I'm gonna fucking cum....you're such a good little slut...you're about to make me cum in my fucking pants." I groan. 

"yesss" she moans.

she bucks her hips faster as she grinds, and I lean down and bury my face in her cleavage, and bite at the top of her breast and groan, and lick my tongue up her chest , her neck and nip at her jaw and then her lip. 

"cum with me Sam.....cum for the professor....cum on his pants, make a mess you little slut" I groan and grunt as I cum . 

Feeling myself lose it in my fucking pants for her, and she moans as her hips keep bucking wildly in my lap as she curses. 

"ohhhhhh" she moans loudly. 

"yesssss" she cries as her head goes back.

"Mister Crosby!" she yelps and I groan loudly as I let her ride out her orgasm on my cock, watching her as she pants, as her breath catches and she trembles in my fucking lap. 

"Good fucking girl" I groan and grab her face, bringing it back to mine as she whimpers against my mouth, her body still trembling, shaking in my lap. 

She moans softly against my mouth and then kisses my cheek and then hands her head on my shoulder, her one arm on my other shoulder and wrapping around my neck as she kisses the other side of my neck. 

"If I dont have you inside me soon, I might die" she says. 

i chuckle. "A bit dramatic, no?" 

She shakes her head slightly. 

"Not at all. I've need this...needed you....so badly." she whispers. 

"You've made me a happy girl today , and last night Patrick...being dirty with you....doing things we shouldnt....it's exciting....and there's nobody else I want to dirty and exciting things with....I want to be your dirty little secret Patrick....your dirty little slut nobody knows about" she purrs against my neck. 

"Nobody will ever know." she whispers. 

I feel my hand go to her back and slip up and down, stroking her tenderly. 

It's crazy how precious she feels like this in my lap, when I know just how dirty we've been, but I the feeling of her , just like this, sitting in my lap, after we're both spent from coming. And I imagine what it must be like to lay naked next to her in a bed after fucking. 

"I'm not sure we should." I tell her.

"We definitely should." she whispers, and kisses my neck and her soft lips drag to my ear. 

"Dont you want to be happy Patrick?" she asks quietly. 

"yes." I answer just as quietly. 

She kisses below my ear. "Then let me make you happy."