This would be my second semester teaching at my alma mater as a new professor. As of now, I am giving one Senior class and two freshman classes. Feels weird giving classes at the same university where I graduated and met my gorgeous wife. Those were the days of us fooling around and finding new places to fuck. Love teaching here and so far, has been a mixed bag from both the other professors and students. My colleagues think I am their kid and treat me like it even though I have a Ph.D. and my engineering license yet all of them can’t work as engineers, lazy fucks. But that’s manageable as I don’t talk to them much but the students are a whole different can of worms.

The thing is I already want to change my freshman classes and just give senior classes. Look, freshmen are fine and all but they can be a bit too much sometimes as they are all fresh out of high school and filled with way too much energy. This always makes them think they know better even though they have no experience in life yet. For example, coming to my class, late as fuck and in a tiny skirt. Every time it happens the entire class stares at that ass and it's always so disruptive to the class, I hate it. I have a group of girls that attend my class in such miniskirts and sometimes they don’t even wear panties.

How do I know? Simple. They always choose the front seat closest to my desk and purposely bend to sit down in my direction. The number of times I have gotten hard because of a teen ass flashing me is astonishing and it has only been two semesters. It doesn’t help that they come to my Friday morning class wearing a crop top with no bra. Their nipples show under the cold air of my classroom. They look sexy but it’s not appropriate to wear to class.

Today I handed in the grades of their first test to my first freshman class and they did decent, 70% pass with A, 20% pass with B, and the last 10% failed. It was an easy test so if you failed was because you didn’t attend class or never paid attention. I even gave them my past tests and answers so if you fail it's all your fault. Well, that 10% is the group of girls that always come in late and always make a scene with their miniskirts. After class, they walk to my desk and I already know they bring trouble.

“Professor, can we ask you a couple of questions?” Cora asked with a smirk hiding behind her fake disappointment.

“Make it short, I have class in 5 minutes” I was packing my laptop as they got close.

“Why did we fail?” Iris asked while looking at me shyly yet eager.

“Easy, you never pay attention to my class and your attendance is poor, to say the least,” I said as I grabbed my bag as I was getting late.

“Maybe we can make a deal,” Quinn said with a smirk and a bounce to her step.

They looked at each other for confirmation before grabbing their almost sheer crop tops and quickly pulling them up, exposing their naked tits to me. My cock instantly got hard in my pants as these gorgeous teens show off their tits. Cora was the highlight of them, big perky tits with a nice roundness with her nipples pointing up while hard. Then, Quinn, she has smaller tits, still super perky and a handful. Last but not least, Iris, has the smallest tits and they are also perky, smaller than Quinn and Cora but they looked so sexy I would suck them first. I kept a cool and professional face but my cock didn’t. In these loose pants, I was pitching a tent and it didn’t help they jumped to make their tits bounce so hypnotically. There was no way to mask I was hard because of them.

“No, I am not exchanging sexual favors for a better grade,” I said seriously yet my cock was saying otherwise.

“Come on, your dick isn’t lying” Quinn bit her lip and squeezed her tits before ending up pinching her nipples.

“Look I am running late to my next class, if you want to discuss your grade come over by my office” I left the classroom with my heart pumping and my head trying its best to calm down my cock.

I walked into my next class, and because of administration, I was on the other side of this big ass building. I was running late and arrived at my class almost 10 minutes late to find it basically empty. Except for one girl filming, what I presume, an OF video as she was topless and squeezing her tits together while biting and liking her lips for her camera.

“Ahem!” I looked at her a bit blushed and hard.

“Ahhh” she screamed and covered herself while also looking down at my bulge.

Her face turned a bright red as she grabbed her shirt and tried to put it on without being clumsy. But with her heart at a million, she only did things worse for herself and made her perky tits bounce seductively. She struggled with her shirt for a few seconds before she put on her tight shirt, making her hard nipples even more noticeable.

“Do you know where is the rest?” I asked her while trying to hide my boner with my bag.

“They left because you hadn’t arrived something about a 15-minute rule,” she said with a shaky voice and embarrassed expression.

“But I am only 10 minutes late! Ugh,” I walked to the desk and opened my laptop.

I sent them a short email with the promise of a bonus for anyone who arrives in the next 5 minutes and no absence for anyone else. That caught their attention and my classroom was full again within three minutes. I gave my class without much trouble afterwards and most of them apologized for it. That… was surprising, not even I would have apologized for that. As I was clearing the desk Katie walked to my desk with a shy step.

“Professor?” She asked shyly while not making eye contact.

“Yes, Katie?” I packed my bag and looked at her.

“About earlier, can we keep it a secret?” She blushed darkly.

“For now, talk to you in my office” I grabbed my stuff and went for my last class of the day.

This next class is a bit special, maybe it was an error or something because 90% of them are female. I give, heat transfer a mechanical engineer class and it’s always split 80/20 with the majority being male students. So, it's always a bit weird getting accustomed to giving class to them. I walked into my class and a group of girls were chatting about how good it was that they could fuck a lot now that they didn’t have a roommate.

“Fuck later, class is starting,” I said while dropping my bags on the desk.

All of them blushed and opened their eyes wide. I couldn’t help but laugh and start with the class. The class went well, just the occasional sex innuendo when I asked them a question about the lecture. They all are in their last year and I can’t deny they all are not only beautiful but really intelligent so I can’t help but blush every time they throw a compliment. I wish I was younger again and tried and ask one of them out. After class, the same group of girls approached me with a big smile.

“Professor we have some questions,” Claire asked with a big smile.

“I am running late for a reunion, if it takes a while come over by my office,” I said before grabbing my bag.

“We will,” the group said as I quickly walked out of the classroom.

I rush my ass back into the office to grab my laptop charger and ran to the conference room to do my presentation. It’s a pain in the ass and it was the first time I had to actually present my proposal to a group of professors… than know nothing about the topic but what can I do about it. They finally let me have my research after making 7 proposals so it was frustrating yet exciting. Thankfully it was a quick one-hour presentation but it was exhausting nonetheless. After that, I walked tired and late to my office hours as they asked a lot of questions. I turned the corner to get to my office and found Quinn waiting outside with an annoying expression.

“Look who decided to appear,” she said with a grin and a glint in her eyes.

“And the others? I will not answer your questions about their grades if they aren’t here” I unlocked my office and let us in.

“We decided I was more than enough to handle you” She bit her lip.

“Sure… sit down” I dropped my bag on the desk.

I turned around to grab the tests from the shelves as I was sure she was there for that and grabbed her class’s bundle. Meanwhile, she sat on my desk while crossing her legs. I turned around to find her biting her lip and slowly opened her legs for me, showing me a slick bald pussy. I was mesmerized by her teen pussy on my desk, so much I took a few seconds to admire it before placing the tower of tests by her side.

“Quinn, get off my desk and sit on the chair like a respectable lady” I pulled back my chair.

“You aren’t fun” she spread her pussy open.

“Quinn!” I looked at her angrily even though my cock was bulging my pants by now.

“Fine, I will sit over there” She stood up and sat on the chair.

“You have missed 6 out of 12 days of class and those six you have been distracting the class arriving late and wearing inappropriate clothing” I tried to keep eye contact with her by her crop top wasn’t helping here.

“I was busy and it’s not my fault the boys stare at me” She shrugged as her hard nipples began to show through her crop top.

“You were wearing a mini skirt with no panties,” I said a bit angry yet aroused just remembering those times

“So, you were staring too?” She bit her lip and toyed with her curly hair.

“No, you bent over to pick up the pen from your classmate and gave me a complete view of that ass of yours,” I said with a bit of a raging boner by now.

She bit her lip and leaned over the desk.” Let’s cut to the chase, I suck your cock and you give me an A. I can tell you want this 18-year-old mouth on your cock” She licked her lips and lifted her crop top.

My mind ran wild as her tits bounced so hypnotically off her crop top. She squeezed them together and rubbed her hard nipples while keeping eye contact with me. I would love that slutty mouth on my cock but I can’t get her an A just for a blowjob, she needs to be punished to learn from it.

“Come on, it’s a once-in-a-lifetime opportunity” She stood up and sat back on my desk, and spread her pussy for me.

“Let's make a deal, you come over for tutoring and if you improve, I will give you a better grade” I tried my hardest not to show my lust.

“I don’t want to do the work” She grabbed my crotch.

“Quinn!” I said surprised yet loving it.

“Chill dude is just a blowjob” She kneeled between my legs and rubbed my bulge.

She looked up at me with a naughty smile and cocky eyes as she slowly unzipped my pants. I helped her pull down my pants to her eager surprise and quickly licked my hard cock over my boxers. Her breathing was becoming faster as she pulled off my boxers. Her eyes widen as my cock hit her sexy teen lips. We already reached this far so I didn’t give a fuck to anyone and tapped my cock on her face. She began to drool as my scent filled her lungs and my hard cock rubbed against her face.

“Fuck dude, why are you hiding this monster from us? So big and thick” She stroked my hard cock while drooling.

Her eyes locked on to my swollen tip before she dug in for her meal. She swirled her tongue over my tip as her lips kissed and sucked on my tip like a lollipop. Her hands slowly stroked my shaft as her mind slowly was going blank with the taste of my cock.

“You haven’t cum in a while huh? Does your wife even satisfy your needs? Hmm, I can be better than your prude wife!” She squeezed my heavy balls gently.

“Shut up and keep sucking slut” I pushed her head down on my dick.

She looked at me hungrily and victorious as she sucked on my cock hungrily. Her tongue swirled around my shaft as she enjoyed having her mouth filled with my cock. As Quinn was devouring my cock someone knocked at my door. My heart pounded and, in a panic, I pushed Quinn under my desk and pushed my chair closer in.

“It's open!” I said as Quinn looked up at me in awe and with a lot of hunger.

“Professor, are you free?” Katie opened the door.

“Yes, come in. Sit down” I said as Quinn sucked my tip again.

My breath quickened and I tried my hardest not to show that I was getting an amazing blowjob right then and there. “We need to establish some rules Katie, no taking videos like that in my classroom”.

“Sorry, it was for my boyfriend. He lives across the country because of university and he asked me for a sexy video” she blushed deeply while playing with her thumbs.

I tried to speak but the slut under my desk was sucking my cock even harder. She sucked the sides of my shaft as her thumb worked my swollen tip. Her lips slowly crawled down onto my balls and gave them a greedy suck before trying to suck both of them at the same time.

“Is everything okay professor?” Katie looked at me a bit concerned.

“Yeah sorry, I spaced out. Okay, no need to do that kind of video in my classroom. You can do it at your dorm” I held back a moan as Quinn sucked and managed to put both of my balls in her mouth.

“So it’s a secret?” She blushed

“Yes, just don’t do it in my classroom. If you do it again I will have to report you” My heart skipped a beat as Quinn teased my tip with her thumb while vigorously swirling her tongue around my balls.

“Thank you, professor, I will be leaving now” She blushed and bit her lip while looking at me. Her eyes wandered my body before tapping on my desk and leaving the office.

With her gone I took a deep breath and moaned before I looked down as Quinn was trying to take my cock deeper. “Good slut!” I grabbed her hair and pushed my cock in her throat.

Her tight slutty mouth wasn’t up to the task of taking my cock any deeper than my tip rubbing against the back of her throat. She needed a lot of training to take it all and I was more than willing to teach her. I gripped her hair and pushed my cock deeper until she pushed back and coughed with her eyes watering.

“Fuck! You are going to choke me” She licked my cock while trying to not show she was new to deep-throating.

“That’s what you deserve for tempting me with your hot teen body and saying my wife is a prude” I rubbed my cock on her face.

“But it’s true, no real wife will let these big loads go to waste, I will gladly drain them every day.” She bit her lip and rubbed my balls.

“Who said I was pent up? She deep throats my cock way better than you but I am willing to teach you” I grabbed her hair and pushed her back on my cock. Pushing my cock further in until she couldn’t breathe anymore.

“Fuck! I want this cock in me” she took a deep breath.

“You only get this dick after you pass next week’s quiz” I tapped my cock on her slutty face.

“But…” she looked up at me innocently and sucked my balls.

“Do your study and we can talk about it after you pass the quiz” I moaned.

As I say that another knock at my door. I grabbed Quinn’s head and pushed it back on my cock. “It's open,” I said as Quinn sucked my cock hungrily.

“Professor” Claire entered my office.

“What do you need Claire?” I said as my orgasm was approaching.

“I have a question. Do guys like their dicks sucked?” She asked shyly.

I was perplexed by such a question. It’s obvious that guys loved their dicks sucked. A lot of women love sucking dick so it goes both ways. But it was hard to come up with a real deep explanation when I have a slut sucking me right now.

“Yeah, most guys love it” I bit my tongue as Quinn swirled her tongue vigorously over my sensitive tip.

“Okay… I am so bad at this. Can I suck you off!” She blushed hard.

“What?” My dick throbbed in Quinn’s mouth.

“Yeah, it’s just that I haven’t sucked a dick before and you look like a nice guy so…” she blushed even darker.

“Claire, you are beautiful but I am your professor. I am sure you can find a nice guy that will treat you well.” I said as Quinn vigorously sucked my cock under my desk.

“It's okay, the other girls were curious about it too so I had to ask” She giggled and blushed.

“Just don’t be asking everyone if you can suck them” I laughed.

“Of course, not” She smiled and stood up.

“Have a nice day” I said with my cock deep in Quinn’s mouth.

“Just saying, the one sucking your cock under your desk is not that quiet. Hope I can have a taste too” She bit her lip and left.

“Oops,” Quinn said with a mischievous smile.

“Open wide,” I said with a bit of an angry tone.

She looked up at me and opened her mouth with a slutty “ahhh” before I shoved my cock deep into her throat. She tried to push back but I kept her in place as I filled her slutty throat with all of my cum. It felt so fucking amazing, releasing so much tension from this day in her slutty untrained throat. Quinn greedily swallowed everything and looked up at me with a mixture of satisfaction and pride.

“I am getting better at this” She bit her lip and wiggled her tits.

“Clean my cock slut” I panted and tapped my cock on her face.

“Yes master” she slowly licked my cock clean.

But she was still hungry for more. She licked and sucked my cock clean until I was back to being rock-hard. She stood up with a smirk and bent over my desk. I lifted her tiny skirt as she spread her legs, showing me her needy pussy dripping with excitement.

“Please! Fuck me, master, I am such a better pussy than your wife” She wiggled her ass at me while dripping on my desk

“No, pass next week’s quiz and we can talk about it, and bring up my wife again and you will get punished harshly” I spanked her.

She moaned and whimpered as her pussy dripped on my desk and down her thighs. It was hard resisting such a delicate-looking pussy but she needs to be punished. She looked back at me with a mixture of lust and defeat before she straightened up. I gave her naked ass one more squeeze and let her go on her way. As soon as she left my office my wife called me.

“Hi baby, hope your students haven’t been a pain today. Don’t forget we have reservations for our tenth anniversary at ________” she giggled excitedly through the phone.

“I will take a quick shower when I return, one of my students was a bit messy,” I said while putting my pants back on.

“No… she didn’t… did you fuck her?!” She asked excitedly.

“No, but sucked me so hard I thought for a second she was younger than you” I laughed and grabbed my bag.

“Then I know she sucked you dry, tell me everything, honey!” She giggled.

“During dinner,” I said with a big smile.

“Bad master! Making me wait, hope you still have energy because I am sure going to need a reminder of why I married you” She bit her lip.

“Bad girl, I will sure make you regret it” I laughed.

“Good, I already miss your cock stud,” she said with a sly whimper.

“See you later love you,” I said with butterflies in my stomach.

“Love you too,” she said before hanging up.