Note: This is the first part of a two part story.
That ass. That sweet ass. How the hell was a boy supposed to concentrate when Professor McKenzie was bending over her desk, letting her short skirt ride up. After all, this was the Professor Denise McKenzie, the very one who had once posed in Playboy. The one who had penned an entire book about oral sex.
Over a decade past her Playboy days she still looked good. Damn good. Really it was her impossibly long legs, always accentuated by some sexy stocking or garter. But God was her face sexy too. She spoke with a mischievous smile, and was one of those types that moves their eyes constantly to express emotion. I've always fallen for girls like that.
Oh, and I should mention that she taught Human Sexuality. And she taught it with great gusto. She was never the type to get technical. No, to her it wasn't fellatio, it was sucking dick. She'd explain exactly how to do it well and demonstrate it on a big black dildo. No joke. The thing was obscenely large, but as Prof. McKenzie argued, it needed to be so students in the back could see it.
It was a pretty good-sized class with maybe 150 students or so, held in a big lecture hall. It was the only class where I not only wanted to sit up front, but had to compete with all the other horn dogs to get a good seat. Those days where she'd make eye-contact with you as she licked that big, black dildo made you realize why a front row seat was worth fighting for.
After a while I guess the Professor had noticed I was sitting up front an awful lot. If she called me out I planned on saying I had bad eyes. She didn't call me out, though. All she wanted was for me to stay after class for a minute. Under normal circumstances if a teacher told me to stay after class I'd probably just try to sneak out early and not deal with it. But this was different. I wasn't a fuck-up in Professor McKenzie's class. Sure I drooled over her sweet ass and would stare down her shirt every chance I'd get, but that went for every straight male in class.
The woman had been in Playboy, so it's not like she'd actively tried to avoid making men horny in life. Hell, when I stayed after school to talk with her, she didn't just sit behind her desk like a normal teacher. No, she sat on top of the desk, and crossed her leg high. Almost her entire thigh was exposed. It wouldn't have made much difference if she were wearing no skirt at all.
We made small talk while some other students lingered around. It infuriated me that they wouldn't get the fuck out of there.
"So it sounds like everything's going well then," Prof. McKenzie said as the last student filtered out of the room. "You don't have any other questions?"
Of course I had a million questions: Have you ever given a rimjob? Do you like to lick balls? Will you suck my dick? These were some of the more vulgar that came to mind. But instead I just nodded my head 'no'.
She smiled a little nervously. "Good, good. Well if anything comes up, of course I'm here to talk."
"Uh, okay."
"You're not all that talkative, are you?"
"No."
"I like that. I like people that only like to talk when it's important. That's not me though. I just love to talk," she said, waiting for me to say something in response. I stayed silent. "Um, so I guess I should tell you why I wanted to speak to you in private."
"Okay."
"Are you familiar with the other class I teach?"
"I don't think so. Do you teach a psych class or something?"
"No, the other class I teach isn't affiliated with this school. It's a private class. Out of my home actually."
She'd leaned over when speaking, and I'd found myself gazing down her blouse. I half paid attention, though. "Oh. You turn your garage into a lecture hall? Is that how that works," I said in a bone dry manner.
I don't think she could tell if I was joking or not. "No, no. It's a little more intimate than that. I don't allow more than six students per session. I don't think it would really work with more than that."
"You teaching arts and crafts, or something? Some sort of hands-on activity."
The professor laughed, but not at my dry sense of humor. "No, I'd say it's more of a mouth-on activity."
"What?"
"I advertise my class as Erotic Oral Sex Techniques, but I actually call it Sucking Dick 101."
"Sounds...uh...interesting."
"It's exactly what it sounds like. It's a class where I teach women how to give a proper blowjob. It's funny the variety of people you get. There's couples, housewives...I once had a lesbian come in because she was curious what it felt like. She didn't like it. But mostly it's girls here from school, girls that have taken the class. Two girls from your class are signed up for the next session."
"So do you use a different dildo, or do you use that monster," I said, motioning towards the big, black dildo.
"We have all kinds of different sized dildos we use. Every girl's comfortable with something different. But I want to start using something besides just dildos. Ideally I'd like to get a model."
"Like a doll."
Prof. McKenzie stroked my arm and laughed. "No, silly. I mean a real person. It's important to have a real dick to practice on. And it needs to be big, for double blowjobs, and things like that."
I swallowed nervously. "I suppose."
"So I'm going to cut to the chase. The reason I wanted to talk to you is to see if you'd like to model for my next class. I can't pay any money, since technically that's prostitution. But you'll be getting sucked off by multiple women, so that's a form of payment right there."
"Why me?"
The professor put her hand on my cheek. "Because you're a cutie! Do you think I don't notice you always sitting up front? That, and I can tell that you're probably well-hung. It's my job to read people sexually, and you carry yourself with big-dick attitude. It's partly why you don't feel the need to talk all the time."
I blushed a little bit. "Normally I like to make bad decisions, but I'm not sure I should do this."
"Wouldn't the bad decision be to pass up oral sex from multiple women? Isn't that every man's dream?"
I took a deep breath. "Well who exactly is going to...er...actually, what I want to know is...so does that mean..."
The profesor cut me off. "I know exactly what you want to ask. It could happen," she said, and gave me a wink.
"I'll do it."
"Great! There is still one thing, though."
"Yeah?"
"I need to see your dick. My predictions aren't always right."
"Umm...okay. Like right now?"
"Sure. You can relax you know."
I unzipped my jeans and popped the button. Normally pulling my dick out was a matter of pride. Prof. McKenzie was correct. I'm hung like a donkey, and I love seeing the mixture of excitement and fear when a girl sees my cock for the first time.
But with the Professor I was the one that was excited and scared. I took it out. It wasn't totally soft, but it was nowhere near hard either. I thought it looked pretty good. So did the Professor. "You clearly have a large flacid penis. But are you a grower or a shower?"
"It still gets quite a bit bigger," I responded.
"Okay. Well I will need to see it hard, just to be safe. I can certainly tell you're big, but it's also important that it's nicely shaped, and that you can maintain an erection."
"Umm...alright," I said, and started jerking my cock.
She put her palm to her forehead. "Not now! I don't need to see you hard right away. How about you come over for dinner tonight and show me then? That way we can talk a little bit more about how the class works too."
"Okay."
Prof. McKenzie gave me her address, and we agreed to meet up later. I had no idea what to expect, but I couldn't have been more excited. Something gave me the feeling that she'd wind up playing with my big dick.
I arrived at the professor's house fifteen minutes later than I was supposed to, and knocked a little too eagerly on her door. It took her awhile to answer, to the point that I almost knocked a second time.
When she opened the door, my eyes shot down immediately to her bush. It was a well-kempt bush, trimmed in a narrow patch above her treasure. It was a pretty bold move of her to answer the door wearing no panties. But she was wearing a sexy, black bustier that was tied in the front, and a matching garter belt and thigh-high stockings.
"Jesus," I said matter-of-factly.
"Well, are you going to just stand out there staring like a dog in heat, or are you going to come in?"