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You sat through the lecture, hardly listening as Professor Todoroki went on about the Cosmic Microwave Background and its relation to the early universe. As much as you loved black body radiation, you could hardly focus. The only thing as hot and as dense as the universe prior to expansion was the Professor himself. You had been coming onto him nonstop all semester and the only thing he seemed to care about was trying to assist you in finding internships. The only thing you wanted his assistance on was making you see stars that only he could show you. Yet when you told him that he had told you that you’d be able to see the stars all on your own when he takes your class to the astronomical society next week. He was oblivious, but it only made you want him more. After the class had ended and everyone cleared out you approached his desk. He smiled at you. “Ah! Y/N, how are you? Did you enjoy the lecture?” His voice was smooth and deep, it felt so warm and inviting.
“Actually Professor Todoroki-“
He cut you off, “Please, I’ve been asking you from the beginning of the semester to call me Enji. You’re always so formal.”
“Yes sir, my apologies.” His face tinted slightly red and it caught you off guard. Was this something you had missed? You moved closer to him. “Anyway, sir,” He shifted slightly. “I was wondering if you could help me understand the Big Bang better? I know that it was theorized to be super super hot but I don’t understand it’s effects fully on us. Could you show me more?” His breathing picked up.
“U-uh yeah, of course. Come over here and I’ll show you.” He sits down at his desk chair and you walk over to it and bend over. Breasts next to his face, obviously so you could see the screen better. No other reason. You could feel the heat radiating off of him. He was sweltering. “So, the uh, the Hot Big Bang, it um, it affects us today in the form of, uh, Cosmic Microwave Background,” he tugs at his collar. “Which is isotopic blackbody radiation.” You put your hand on his shoulder and lean down closer to the screen. You feel him tense under your touch.
“How hot was the Big Bang Enji?” Your voice was barely above a whisper as you dragged your hand slowly down his arm. “Is it possible to recreate how hot it was between atoms?” Your lips barely brushed his ear and he let out a barely audible moan. He froze immediately after. He showed you his hand. You knew he had just been playing dumb. You turn his chair so he’s facing you and straddle him. “Can we recreate how hot it was Sir?” You grind down slightly onto his clothed cock. He was already hard and it felt amazing. You loved the power you felt.
“You don’t wanna do this babygirl.” His voice startled you. “You’re too good for this. I’ll break you.” Your body felt like it had melted at his words. “I’m tenured. They can’t do shit to me. If you want this you can have it but this is your one time to back out.” The darkness in his voice made you realize quickly that you had never been the one in control here. You had walked right into his trap like the prey you were. It was delicious. Instead of giving him a response you just ground down harder, nearly moaning at how big he was. He chuckled at your actions and suddenly your back was on his desk with him slotted in between your thighs. “Are you going to be a good little whore for me angel? Or do I need to gag you?” You felt yourself clench around nothing at his words. God you were so desperate for him. You needed him inside you so badly. He slapped your ass hard and you moaned at the sudden pain. “Speak when you’re spoken to, pet.”
“I-I’ll be good sir. I promise.” He smiled down at you.
“Good. If you aren’t you don’t get to cum. Do I make myself clear?” You nod your head. “Good! This’ll make things more fun.” He unzips your pants and pulls them off of you. He dips his head between your thighs and kisses them gently. You were soaked and embarrassed. You had expected to be the one in control but here you are, on full display, dripping for him. You aren’t given another second to think before his tongue plunges inside of you and you bite your lip to keep yourself quiet. You don’t wanna be gagged. He rubs barely there circles on your clit as he ruthlessly fucks his hot tongue in and out of your aching hole. You wanna scream in pleasure so badly but being a good pet for Sir was more important. You whimper slightly as his mouth moves to your clit. He gently smacks your thigh to remind you to be quiet. Your eyes roll back into your head as he writes a dissertation on your clit. Your thighs begging to quake and you feel the familiar pressure build in your lower stomach. How’s he getting you this close, this quick?
“Sir, I’m gonna-“ He cuts you off by pulling off of you completely.
“Such a good little pet. I didn’t even need to tell you what to do.” He unbuckles his pants and pulls his dick out and lines up with your entrance. It suddenly dawns on you why he took so much time and effort to prep you. When you were on top of him you knew he was big but it would be a crime to describe what was lined up with you as big. He was massive. You began to voice your concern when he grabbed you by the throat and fully sheathed himself inside of you. The pain was excruciating but it felt so good. You felt tears fall over your cheeks. “Shhh angel it’s okay, you’re so good for me. You feel so good around me and so so tight. You’re so good taking all of me like that. Such a good little pet. You tasted so so good that I couldn’t wait to be inside of you angel it’s okay.” His reassurance made you calm down. You felt his hand stroke your hair as he began to slowly move inside you. His length dragged across your g spot with every single move he made. Your body felt like it was on fire and all you could do was whimper. He began to softly grunt as he picked up his pace. Soon, he was slamming into you at full force and you wanted to scream but you knew you had to be quiet. You didn’t want to make Sir upset. He leaned over you and gently kissed your neck. “Such a good little puppy for me. So tight. So cute.” He whispered.
“Sir, I’m gonna-“
“Then do angel.” He immediately started rubbing rough circles on your clit and your eyes rolled back into your head as you squirted all over him. You could barely breathe. Since when could you squirt? Your body felt like jello and he didn’t slow down. He kept using you as his perfectly fitted little cocksleeve. You could barely move and all you could feel was pleasure as he came inside of you. “My sweet little puppy. Such a goody baby.” He whispered as he came. “Gonna breed you so full. My little whore.” You felt him grow soft inside you as you gained more feeling in your body. He was rubbing circles in your thighs and whispering sweet nothings to you. Maybe being a fulltime cocksleeve for him should be your new major.