"Yeah," I said stupidly.
"It'll be your first time won't it?"
I started to deny it because, well, because I'm a guy, but she stopped me. "I know it will be," she said, "I can tell. I think that's pretty cool. I'd better be good though, because I'll be the one you'll remember forever."
Somehow, I didn't think she had to worry about not being good.
We reached her office. There were a few other professors milling about in the hall, and I had to force myself not to look guilty. I reminded myself that as far as they were concerned, we were just about to have a student-teacher conference. And, in a way, I guess that was true. She opened the door, let me in, flicked on the light, and shut the door behind us.
"Now," she said, backing me against the door and pressing up against me, "where were we? Hmmm?"
She kissed me again, pressing her tongue deep inside my mouth while her hand worked on my crotch. This time she didn't undo my jeans, she just worked through them, rubbing the base of her palm against the fabric which pushed on my already hard cock. I grabbed her breasts and hoisted them up, loving the feel of their plump weight in my hands. I drove her backwards towards her desk and unbuttoned her blouse.
She lay back on the desk and swung her legs up on my shoulders. She had such long beautiful legs. "Just do whatever comes natural," she whispered, tilting back her head and closing her eyes.
I pushed her skirt up and saw she was wearing red panties. I pulled those off and buried my face between her legs, licking her, nibbling her, teasing her with quick flicks of my tongue, and then pressing my tongue inside her as far as I could. Everything came by pure instinct. She groaned, which made me press even further. I heard her cry my name as I slipped my finger inside her, feeling that wonderfully warm wetness. I then slipped two fingers in her, spreading her lips a little more, making her groan a little louder. I thrust my fingers in and out, loving the way her body trembled in rhythm with my touch. I kept my fingers in her and kissed her inner-thighs, then her pussy, her navel, everything I could reach, I wanted it all so badly. She reached up and pulled my head down towards her. She opened her eyes, staring deep into mine, and whispered, "Fuck me now."
I wanted to so badly, but there was something I wanted even more. I climbed on top of her and brought my dick to her mouth. I looked at her, lying on her back, with her thick flood of hair spilled behind her head, her gorgeous lips slightly parted.
She knew exactly what to do. She leaned up a little, and wrapped those beautiful red lips around my cock. She played a little at first, just licking the head and rim, but then slowly worked her way down the shaft towards my balls, then back up again. She paused only to smile naughtily at me for a second, and then started again, more aggressively this time. My dick was soaked with her saliva and about ready to burst. She was downright ferocious now, swinging and thrusting her head, taking my dick with her every way she wanted, tightening her lips on me, running her tongue along me. When she pulled back, a long strand of her spit clung from my dick to her lips. She brushed it aside and started sucking again. There was something animalistic about it, and so completely erotic. At the last moment, the very moment before I would have exploded in pleasure, she stopped, lay back again, shut her eyes, and whispered, "Now, you're going to fuck me."
She was right. There was nothing else I could have done at that point. I needed to be inside her. I needed my throbbing, soaking cock deep within her body. I moved off of the desk and stood between her legs. She reached down, grabbed me, and pulled me inside her. She was tighter than I'd expected, and yet so incredibly wet. Her body seemed to grip me, to pull me deeper and deeper in. I thrust hard and fast, with an insatiable lust. Time seemed to stand still as we fucked each other that afternoon, me standing by the desk, her lying on it. I hoisted her up eventually, carried her off the desk, and lay her down on the floor. She just lay there, looking up at me with wide, hungry eyes, and I knew I could have her any way I wanted.
"Lean up against the couch," I told her, and so she crawled to the couch on all fours, put her hands up on it, and arched her ass out at me in silent invitation. I knelt behind her, cupped her ass in one hand, and pushed aside her hair with the other so I could kiss the back of her neck. She began grinding herself against me, moving her ass against my dick as I kissed her, slowly at first, then more intensely. Suddenly, she whipped around, pushed me onto my back with one hand, and climbed on top of me. She held herself above me for a few seconds, letting me just look and her body. Then slowly, she lowered herself onto me, inch by inch, and started to ride with her hands planted on my chest. Her hair flopped over my face as she rode, and occasionally she'd toss her head to fling it back, but seconds later it was down again. I had my hands around her ass the entire time, and my eyes on her breasts, loving the way they bounced with her every movement.
She knew when I was going to cum. She lifted herself off of me, and brought her mouth to my cock again. I think she only managed about two long sucks before the dam broke and I flooded her mouth with whiteness. She seemed to savor it, licked her lips, and then sucked again, causing another burst of cum. Again she licked her lips, smiled up at me, and then gently lay herself down on top of me, caressing the underside of my jaw with her long slender fingers, and kissing me lightly. We lay like that for a very long time, tenderly kissing, both exhausted but thoroughly exhilarated.