With the midnight sky above their heads, the only light source the Astronomy class had was that of the moon. The gentle light that reflected off of it and back down to the earth was beautiful to be sure, but did little to illuminate the Astronomy Tower. The circular room in which the seventh year students were in was large enough to hold the small class of fifteen students with ease. They were all spread out around the edges of the room, peering up at the night sky through their mounted telescopes. The moon's light softly illuminated these telescopes, but the students who operated them and the rest of the room were shrouded in darkness.
As the students went about marking down their observations of the stars above, reading through their star charts, and talking amongst themselves, Professor Aurora Sinistra strode around the room, helping any in need. The young, dark-skinned professor was something of a prodigy at Astronomy. She had been hired right after her graduation at Hogwarts and had been teaching at the school for just under fifteen years now. Thankfully, due to her excellent teaching ability, she rarely had to help the upper year students as they worked. Instead, she supervised, ensuring everyone stayed on task and offered any assistance when requested.
Harry's eyes struggled to leave Aurora's form as she moved from shadows to moonlight. The ethereal glow illuminated her skin so beautifully before she faded in the darkness again. The click-clack of her heels against the wooden floor sounded off with every step she took, breaking up the quiet that filled the tower. It was an entrancing experience to be in her presence, and one that filled his dreams at night.
Given the late hour, Professor Sinistra liked to keep things casual, and she encouraged her students to do the same. She insisted that they call her Aurora and she would wear regular clothing beneath a heavier outer robe to help keep away the chill, but she had forsaken her outer robe due to the warm night. The tight dress she was wearing did little to help him with focus on his own work tonight.
"Harry," Hermione's voice called out.
Harry's head snapped over towards her. She was the closest person to him, but she was still at least ten feet away. Like everyone else, she was laying down flat on her belly with her head at the edge of the tower right behind her telescope. However, in the inky darkness of the Astronomy Tower, he couldn't make out her form. All he could see was part of her head, just barely being touched by the moonlight.
"Yeah?" Harry called back.
"I can't seem to find Pollux." Hermione let out a tired sigh. "But I can see that you're a little to busy staring at something else."
Harry blushed furiously at being caught out like that. His telescope was set up in front of him, but he hadn't touched it over the last ten minutes or so. His mind was too focused on-
"Perhaps I can be of some assistance, Miss Granger."
Harry's entire body jumped as Aurora's amused voice sounded off from between him and Hermione. In the darkness of the tower, he hadn't seen her approach. He hadn't heard her either. Harry narrowed his eyes at Aurora as she crouched down beside Hermione. She must have placed a silencing charm on her heels, Harry thought to himself. So, she was already starting to play tricks tonight.
As Aurora and Hermione quietly talked to one another and the professor aided Hermione in finding her star, Harry readjusted on the floor and looked back through his telescope. He still had to mark down the position of half a dozen stars on his star chart before he could go on to examine Pluto. So, he began the slow, monotonous process of adjusting the positioning of his telescope as he searched for the remaining stars and then marked them down on his parchment.
While he was working, Harry could easily overhear the quiet words spoken between Hermione and Aurora and see them out of the corner of his eye. Aurora had her back to him and was whispering to Hermione about following a trail of stars to find Pollux.
Harry peered through his telescope again and spent a minute scribbling down some notes on a star before pulled back again. As he reached over to grab his star chart, he felt his breath leave his lungs as he saw what Aurora was doing.
The beautiful professor had changed from being crouched down to going onto her hands and knees beside Hermione. Though she was still partially obscured by the darkness of the tower, her ass was positioned right near the edge of the tower. The moonlight illuminated her tight, black dress and all of the curves that it hugged. Harry felt himself salivate at the sight of Aurora's perfectly round behind.
As Aurora leaned in closer to Hermione to adjust something on her telescope, the edge of her dress hiked up ever so slightly. It only went down to mid-thigh to begin with, but due to her positioning, it now barely covered her ass. Harry found himself lowering his head in the hopes of catching a slight glimpse of what laid underneath that wonderful fabric.
"Mr. Potter here should be able to help you if you need anything further."
Harry pulled his head back to his own work so quickly that he felt a kink in his neck start to form. Acting like he hadn't just been staring at her ass, Harry lazily looked up to see Aurora looking at him with a self-satisfied smirk on her lips. Apparently his attempt to look innocent wasn't as successful as he had hoped.
"He seems to have quite the attentive eye," Aurora winked at him before pushing herself up onto her feet.
Thankfully, Hermione didn't realize anything was amiss. "Thank you, Professor," she smiled up at Aurora.
"No thanks are necessary," Aurora waved her off with a smile. "I'll be back around to check on you before class is done."
The sound of her heels returned as she walked around to the other side of the tower, and Harry finally felt like he could release the breath that he had been holding in. Merlin, that had been embarrassing.
"Harry, did you remember what adjustments you made to find Alhena from Pollux?" Hermione asked.
Harry rolled over onto his side to face Hermione. "I think that I-" Harry's breath suddenly hitched.
"Harry?" Hermione called back, cocking her head to the side as she tried to look at him in the darkness.
"Nothing," Harry breathed out. "Sorry, just got a stitch in my leg."
It was impossible to look down at his body in the perfect darkness that filled the tower, but Harry could feel someone touching him. More specifically, he could feel someone's foot pressing down gently on his crotch. Harry rolled away from it, rolling onto his back. The foot left his body.
"I-" Harry started to speak again, only to feel someone sit down on his legs. He sat up, reaching out with his hands towards whoever was sitting on him, only for that person to grab both of his wrists.
"Shh," Aurora hushed him so quietly that no one else would have heard. Harry couldn't see here, couldn't see anything within the tower itself beyond whatever sat at the edge of it, but her voice was distinctly recognizable. She pulled his hands closer towards her until he felt something large and soft fill his hands. "Enjoy," she whispered quietly.
It took Harry several seconds of squishing before he realized what he was grabbing on to. Aurora's breasts were luxuriously soft beneath the smooth, silky fabric of dress. They sat high on her chest and jutted out nicely, forming two mounds that were each more than Harry could fully fit into his hands. As much as he wanted to say something, to ask why this was happening, Harry was too focused on the incredible sensations in his hands.
"Harry?"
Glancing to the side without stopping his ministrations, Harry could see that Hermione was looking over at him now, but clearly she couldn't see anything in the darkness either from the way she was squinting her eyes and looking all around.
"Sorry," Harry apologized again. "I, uh-"
"One and a half notches down, three and a quarter right," Aurora whispered as she leaned into Harry's touch.
"One and a half notches down, and three and quarter notches to the right," Harry repeated his words.
"Thanks," Hermione replied as quickly followed his instructions and returned to peering through the lens on her telescope.
Aurora let out a delicate moan and shifted on his legs. "You should try to finish your star chart before class ends," she told Harry.
Harry looked down at where his hands should be in the darkness. "But what about-"
"Don't worry," Aurora cut him off, placing one of her fingers right on his lips. "You get back to work while I take care of you."
Feeling somewhat reluctant to let go of Aurora's breasts, Harry nevertheless did as he was bade. He lied back down on the floor, but Aurora didn't get up from his legs. Realizing that he wasn't going to be able to roll back over onto his stomach, Harry adjusted the eyepiece of his telescope, rotating it so that he could still look through it with his head on the floor.
As Harry picked up his parchment and started to adjust his telescope, he felt Aurora moving around. Her weight lifted off of his legs, only for her to spread his legs open and lay down right in between them. He felt her soft, curly locks land on his thigh as she settled herself in.
Harry jumped again when he felt Aurora's hands touch his crotch. They ghosted over his trousers, tracing the outline of his rapidly hardening cock. "Keep working," her amused voice sounded off quietly.
So, Harry kept working. He continued to make adjustments to his telescope, observe the celestial bodies far outside of the solar system, and take notes on all of it as Aurora started to get to work. Her hands made quick work of her zipper, and she immediately fished out his cock. Harry cringed as it emerged into the crisp nighttime air, but that feeling was quickly replaced with bliss as Aurora's hot, wet mouth engulfed his cock.
Even though she was a little more than twice his age, Aurora sucked Harry's cock with more vigor than any girl at Hogwarts ever had. She immediately took half of his cock into her mouth and started bobbing up and down quickly. Harry was worried that it'd be too noisy with the pace she was setting, but his professor seemed to have that well under control. She kept a tight seal around his shaft with her lips, muffling the sound of her slurping on his cock. Only the faintest wet sounds reached Harry's ears. He tried to keep an eye on Hermione to make sure that she wasn't overhearing anything, but it was hard to even look over at her when he was feeling this damned good.
Aurora's fast pace was a lot to handle. Her lips glided up and down his shaft with ease, taking his sizable cock all the way into her throat. Harry didn't need to do anything except lie back and enjoy. However, when he did just that, leaving his notes to the side, Aurora pinched his thigh. "Work," she murmured before gobbling up his cock all over again.
Knowing that his focus would wane again quickly, Harry completed his star chart in record time. He rushed through the adjustments to his telescope and scribbled in short hand. Throughout it all, Aurora kept sucking hard on his cock. Her tongue swirled around his shaft as she bobbed up and down. Her hand slipped into his trousers and she started to fondle his balls, running them in between her fingers and squeezing them gently. She started to time all of her movements to the pace of his breathing as it started to deepen and get louder.
After five short minutes, Harry finished his star chart and dropped it to the side. He cringed at the clattering sound but, looking around, no one seemed to notice. So, he simply stared down towards the inky blackness around his body and let out a contented sigh as Aurora buried her nose in his pubes and hummed around his cock.
"Professor!"
Harry let out an actual cry of disappointment as Aurora lifted her head off of his cock and got to her feet silently. She was several steps away from him before the sound of her clinking heels returned to fill the air.
Panting lightly, Harry couldn't help but reach down and touch his cock. It was rigid and hard and absolutely coated in Aurora's saliva. Merlin, he couldn't believe that his professor had just sucked his cock. Sure, she was known to be a cool professor and she'd always tease, joke, and flirt back with her seventh-year students, but he'd never imagined that she'd do something like this.
Across the tower, Harry could see Aurora standing in the moonlight. She looked as well put together as she had at the start of class; there were no noticeable signs of what she had been doing to him just moments prior.
Harry watched and waited, and waited, and waited as Padma Patil rattled off questions to Aurora. Harry wished she'd just shut up so that Aurora could get back to doing the most incredible things with her mouth, but, in all fairness, she was just doing her job.
After a few more moments, Aurora patted Padma's shoulder and slunk back into the shadows. Harry waited with bated breath, his eyes scouring the impenetrable darkness, waiting for her return.
"Class!" Aurora suddenly called out. Everyone turned to look into the darkness, but no one could see her. "I'll be stepping out for a few minutes to go get us some tea. I expect that everyone will continue to behave themselves and work diligently until my return. You wouldn't want to waste the precious minutes you have left before you can finally go to bed dawdling about."
"Yes, Professor," the class called back out.
Harry felt himself sag down. The sound of Aurora's heels clicking trailed over towards the corridor that led to the trapdoor down at the far end of the tower. Everything was over before he could even finish.
Disappointed, Harry made to put his cock away, but, to his immense delight, he was stopped as a hand grabbed his wrist. "You didn't think I'd leave you all hot and bothered like that, did you?" Her teasing voice whispered into his ear. She leaned close enough just so that the moonlight barely touched her face, and Harry saw the most lewd look he'd ever seen from the woman. "I wouldn't do that to you, Harry. Especially not when I haven't felt this magnificent cock of yours inside of my tight, hot, wet pussy."
Then, she was gone into the darkness again. Her hand left his wrist as she straddled his waist. It was just like before, only this time he could feel something hot and damp touching his saliva-covered cock. He reached out with his hands just to confirm his suspicions. His hands met her silky-smooth thighs. He ran them up higher and higher until he reached her waist. There was no sign of her dress or any panties in sight.
Harry felt Aurora grab his cock. She shifted around a little on top of him and angled him up towards the ceiling. She paused there for a second, and Harry felt a couple little wet droplets of something splatter down onto his cock. Then, he felt her incredible heat pressing up against the head of his cock.
"Ready?" Aurora's voice whispered in the darkness.
Harry could only nod before there was a loud bang from the corridor outside of the tower; it was the exact same sound as the trapdoor slamming closed. At the same time, Aurora let her weight drop down completely onto Harry. Her pussy engulfed his cock completely and the sound of their bodies smacking together was obscured by the sound of the trapdoor closing.
A rush of adrenaline coursed through Harry's body as he felt just how tight and hot Aurora felt around him. Incredibly, no one heard their bodies meeting, not even Hermione who had simply gone back to working on her star charts. Harry's eyes scanned the darkness, hoping that he could see Aurora's face for just a moment to see if she was in as much bliss as he was in that moment, but the darkness was too pervasive.
Naturally, although the other students kept working, chatter started to fill the tower; it was the perfect cover for Aurora to start moving.
Harry cringed as he heard the wet sounds of Aurora's pussy squelching as she slowly raised herself up, but his worries quickly fled his mind as she dropped back down onto him. She felt so incredibly tight around, and he could tell that he was really stretching her out. Aurora let out a very soft yet satisfied moan as Harry filled her up again.
Harry ran his hands up Aurora's thighs to her crotch. Fumbling around in the darkness, his fingers touched his cock, which was slick with her juices. He lifted his hand higher until he touched her pink lips that were stretched out lewdly around his cock, and then he went even higher until he found that little hard nub just above it.
"Fuck," Aurora hissed as Harry ran his fingers across her clit.
"Did you say something, Harry?" Hermione suddenly asked, looking over at Harry.
All evidence of pleasure disappeared from Harry's face as the blood drained from his skin. He turned his head, looking nervously over at Hermione who was frowning at him in confusion. It was hard to remember that she couldn't see what was going on either; she had no clue that their professor was riding his cock. Even now, Aurora was still bouncing on top of him, her pussy gliding up and down his cock.
"No," Harry answered hurriedly.
"Strange. I thought I heard something . . ." Hermione trailed off before turning back to her telescope.
Harry looked back to the inky-black darkness where Aurora sat. She'd be able to see his face in the moonlight, see him staring at her. Merlin, he wanted to see her tits.
Aurora tried to be more quiet. She lowered herself completely on Harry's cock and grinded her hips against his, swirling his cock around inside of her. While it felt nice to Harry, it wasn't exactly what he wanted. After getting that incredible blowjob earlier only for it to be cut short when Aurora had to go help another student, he really wanted to let loose.
Thankfully, after a couple more minutes, Harry could see and hear that quite a few students had finished their work and were getting ready to leave. There was no set end time for their class—not for the upper years at least—so they were free to leave once they were done their work. A few people started to trail out of the room, and Harry had an idea.
"I think I'm going to pack up," Harry announced to Hermione and Aurora.
"Alright," Hermione commented absentmindedly. "I just need to finish up with this last bit first and then I'll head back too."
Aurora pinched his thigh, but Harry just swatted her hand away. He could tell that she was displeased as she reluctantly clambered off of his lap, but Harry didn't intend for that to last too long. Keeping his lower half shrouded in the darkness of the tower, Harry quickly bundled up his notes and star charts and stuffed them into his bag before grabbing it and his telescope. He stood up in the darkness carefully to ensure that no moonlight illuminated his body and stepped deeper towards the center of the tower.
Rather than leave, Harry spread his arms out wide. "Aurora," he whispered, searching for her with his hands. A moment later, his hand came in contact with the smooth skin of Aurora's bare chest.
"What are you doing?" She whispered back to him.
Harry gave her breast a quick squeeze before dropping his hand and grabbing her arm. "Follow me," he whispered back before starting to walk towards the side of the tower that was opposite the corridor out.
It was quiet back here. All of the students that had been on this side of the tower had left already, and that made it the perfect place to continue their little encounter. Harry dropped his belongings underneath a small table just barely within of the moonlight before spinning around and throwing his arms around Aurora. She let out a little squeak of surprise as Harry embraced her, but he put a stop to her sounds by planting his lips on hers.
"Put a silencing charm around us," Harry demanded in between kisses. "I want to really fuck you."
Given her complete state of undress, Harry didn't know where Aurora's wand was, but she grabbed it regardless and silently cast a charm. "There, it's done," Aurora said loudly. Harry looked around at the half dozen students that remained in the tower but none of them seemed to overhear Aurora's words.
"Good," Harry nodded. "Then I can finally fuck you the way you deserve."
"Oh?" Aurora's amused voice replied. "And how would that be?"
"Like this," Harry said as he forcibly spun her around and pushed her forward towards the central stone pillar in the tower. He felt Aurora stumble forward but he heard her hands smack up against the smooth stone pillar. Harry followed her forward, his cock leading the way until it poked right up against Aurora's bare ass.
Harry placed one hand on Aurora's hip and one hand on his cock as he tried to line himself up with her pussy. "Oh, yes," Harry hissed in pleasure as his cock finally hit Aurora's entrance.
"Stick it in," Aurora shivered in anticipation.
"Gladly!" Harry grunted as he jerked his hips forward, spearing his cock back deep inside of her pussy.
Aurora immediately tested the strength of her silencing charm as she screamed in delight at Harry filling her up so suddenly. "Yes!" She shouted as she pressed her ass back against Harry.
Harry stumbled forward, pressing up tightly against Aurora too and leaning over her back. His hands grabbed her hips to steady himself, but he quickly ran them up her body to her breasts where he squeezed the two soft orbs between his fingers. "You're so fucking tight around me," Harry groaned.
"I'll be even tighter if you make me cum," Aurora moaned back.
Harry didn't need any more reason to fuck his beautiful professor. As he played with her tits, he started to piston his hips back and forth. His hips smacked off her ass noisily as his cock drove in and out of Aurora's tight pussy. Harry could hear how wet she was with every thrust into her.
Slamming his cock into her wet canal over and over again was the most incredible feeling that Harry had ever experienced. He'd fucked a few girls at Hogwarts, but none of them compared to this perfect goddess that he was inside of right now. Her pussy felt perfectly molded to fit his cock, and her plump ass had the perfect amount of cushion to smack off of. Aurora seemed to love the rapid pace he was setting just as much as Harry enjoyed doing it.
"Yes! Yes! Yes!" Aurora shouted as she let Harry take full control. Her body was kept loose, bouncing and jiggling with every thrust Harry made into her, but her wide stance and hands planted on the pillar kept her easily in place. "Fuck me! Fuck me, Harry!"
Harry did just that, giving Aurora the fuck of her life. With each thrust, Aurora let out a cry of pleasure as the air was forced out of her lungs. Her slick pussy let out squelching sounds with every thrust. Harry had to let go of Aurora's tits to keep up with the quick pace, instead holding onto her hips and pulling her hips back in time with his thrusts forward.
"Oh, Merlin," Aurora whined. "Yes, please, keep fucking me baby. I'm so close."
Harry felt like he was drunk on pleasure as he rammed his hips forward. Aurora was rapidly devolving into a spluttering mess as he pounded her tight pussy, and he wasn't far behind.
"Yes!" Aurora hissed in delight, and Harry felt her pussy spasm around his cock. She let out a shuddering, panting breath as tremors wracked her entire body.
Harry's cock was being so thoroughly assaulted by pleasure as Aurora came around him that he didn't last more than a few seconds after. "I'm about to-"
Aurora suddenly threw herself forward on Harry's thrust backwards, causing his cock to slip out of her. Harry let out a groan of displeasure, but Aurora wasted no time in dropping to her knees in front of him and grabbing his thick cock with one of her hands.
"You can cum in me after you graduate," Aurora said to stave off the sounds of disappointment coming from Harry. "For now, you'll get my face."
Fuck, Harry wasn't going to miss this. Damn the consequences, and damn if anyone saw them. He needed to see Aurora as he coated her face with his cum. He reached into his robes inner pocket and hastily pulled out his wand.
"Lumos," Harry grunted out as Aurora pumped his cock furiously.
There she was, his beautiful dark-skinned professor on her knees in front of him, completely naked. She was still clearly feeling the aftereffects of her orgasm. Her legs were spread wide open and her hand that wasn't on his cock was rubbing furiously at her clit as she shook from the pleasure. Her dark eyes lit up in surprise at the sudden illumination from Harry's wand, but they quickly filled with lust as she met Harry's gaze. Aurora opened her mouth lewdly and stuck out her tongue just as Harry felt himself reach the point of no return.
"Fuck!" Harry groaned as his hands shot forward and grabbed Aurora's hair. He held her head in place as she pumped his cock, milking his cum all over her face. With every pump of her fist, a fresh wave of cum shot out and splattered on her or in her mouth. Though every spurt struck her face, Harry could see that some of his cum started to drip down off of her tongue and onto her breasts. Aurora didn't stop pumping his cock until the last drops left him, and then she leaned forward and took the tip of his cock into her mouth and gave him a couple hard sucks to clean up any last drops of cum that she missed.
Merlin, his professor was a beautiful sight to behold. She looked stunning in front of him on her knees like that. As she released his cock from her mouth, she looked up at him with a sultry smile.
"I've been wanting to do that all year," she admitted. "Ever since I saw the way you were staring at my body all class."
Even though he had just fucked her, Harry couldn't help but blush a bit at his attention being noticed by her. "It's hard not to when you're so damn gorgeous."
Aurora let out a little laugh as she pushed herself up to her feet. She peered around both sides of the pillar. "Looks like everyone left already," Aurora said, turning back around to face him. "Good, because you'll be spending tonight in my room. I want to see what else you can do with your cock when we don't have to be sneaky."
And with that, Aurora started off away from him, walking through the Astronomy Tower in her nude state without any shame. Harry couldn't help but stare as Aurora swayed her hips back and forth and made her perky ass bounce with every step.
He was going to have a lot of fun with her.