AUTHOR NOTE: This was requested by . Also, this is an AU imagine where Mark is a college professor. READER IS OF AGE! This was written for fun so please if NSFW isn't for you don't read.
It was a normal day for Professor Mark Pellegrino. Entering his classroom and preparing yet another day of lectures and making sure the projects he assigned were being done. He had just sat down at his desk when you walked in and like always his breath hitched. No woman had ever been able to capture his attention like you. You were beautiful, smart, confident, and you weren't afraid to speak your mind. Mark was certain he was falling but scolded himself for it. He thought having those feelings for a student was unacceptable. True you were both adults. Him in his mid-fifties and you in your mid-twenties. Even if he could get over that he knew you could have anyone you wanted. Why would you choose him? There was no way you would be interested.
You sat at your desk and tried so hard not to stare at the professor. It just wasn't easy. Professor Pellegrino was hands down the sexiest teacher on campus. He was laid back, tall. He was surely the smartest man you'd ever met. You had to fight just to not get too lost in his voice as he spoke passionately about his lessons. You found yourself staring at his hands some times too. You'd be lying if you said you didn't have fantasies about those hands holding you, touching you, undressing you. You bit the lid of your pen to keep from moaning at that thought as you listened intently to Professor Pellegrino's lecture for today. Soon class was over. "Please if you need help on your essay projects or have any questions come talk to me," Professor Pellegrino said as the students started to leave.
That's when you got an idea. It was Friday and Mark was the only professor to stay on campus after hours. You smiled to yourself and headed over to him. "Professor Pellegrino?" you said getting his attention flashing a sweet smile.
"Miss Y/L/N," he greeted, "can I help you?". He smiled that sunshine bright smile at you and you had to fight to not stare into his beautiful blue eyes.
"Yes," you answered, "I'm having trouble getting my essay project started and was wondering if you could help me,". He nodded.
"Sure, come by my office after my last class and I'll see how I can help,". he said. You nodded and walked out. You may have swayed your hips on purpose as you exited the classroom. A few hours later you were on your way to Mark's office. It was up on the third floor. It was kinda creepy since the building was mostly empty by now. You reached his office and knocked on the open door. He looked up from his desk and smiled.
"Y/N please come in," he said as you walked and closed the door, "Let's see how I can help,". You two spent a few hours going over your essay. You were surprisingly good at pretending to not know what your essay was about. Mark had to force himself several times to not stare at you. You two were sitting at his desk and you were so close he could smell your perfume. It was intoxicating. He had to fight the urge to reach over and push a strand of hair from your face. You decided to make your move and fake yawn. "I'm not overworking you am I?" he asked.
"Not at all," you said, "you know I'm always up for hard work,". He flashed that classic smile again and your heart flipped.
"That's why I like you Y/N," he said, "you have a desire to learn and work not many students have,". You smiled at the sweet compliment. Suddenly you two locked eyes. You just couldn't fight it any longer. Before either of you knew it your lips were on his. They were soft, warm. Kissing him for real felt so much more amazing than you had ever dreamed about. You went to slide off his jacket when he pulled away and got up. You frowned.
"Did I do something wrong?" you asked.
"No Y/N," he said, "it's just I'm your teacher. It's against the rules,". You got up and walked over to him.
"Professor it's Friday and school is pretty much closed for the weekend," you explained, "so right now you're not my teacher and I'm not your student. We're two normal, every day, consenting adults,". Mark looked into your eyes for a moment and then pulled you to him for a heated kiss and you happily kissed back. You helped him shrug his jacket off before pushing him down in a plush chair and straddled his lap. Your lips found his again as he helped you remove the little jacket you had on. He slowly moved his hands up your legs and under your skirt. You moaned as he started to slowly rub you softly. You moaned against his lips as you started slowly bucking against his hands. You started to unbutton his shirt and pulled it off. He trailed kisses from your mouth to your kneck as he rubbed faster. You couldn't stop the moans that escaped. Soon you felt just how excited he was against you. You slowly slid your hands to his zipper.
Soon the room was filled with moans and grunts. As you closed your eyes and enjoyed the feeling of him inside you he slid his hands up your body soon removing your top and bra. He gently massaged your breasts and planting deep kisses on them. With every touch and thrust the pleasure built for you both. You bucked against him faster. He felt so good you couldn't help it. Mark could feel you tighten around him and he knew you were getting close. He gripped your hips and soon matched the sped of your thrusts with his own. "Mark yes!" you called out. The heat building inside you faster. Moments later you buried your face in his neck as you screamed out his name as a wave pleasure hit you full force. Mark let a curse of pleasure as his peak hit just moments later. You soon relaxed against him. Both of you panting. You smiled and kissed him from his chest to his lips. You looked into his bright blue eyes. "I think I'm gonna enjoy being the teacher's pet,". He smiled and kissed you softly again.
"Me too," he said and for a while, he just held you close.