Aliens at School

Mordecai groaned as he woke up and looked at his clock. His eyes were still blurry, but he could tell it was 5:30 on his alarm clock. He sighed as he sat up, stretched his arms while yawning, and ran his hand through his black hair. Mordecai then turned to face his roommate on the other side of the room with his ass raised in the air under the covers.

Reaching over to his nightstand, Mordecai slipped on his glasses. The human felt relieved when his vision cleared. He was glad to have gotten them before leaving Earth. The human's roommate, R'Gorrn, a plant-like alien called a Venusian with an eyeless bulb with big lips, had suggested getting contacts or Lasik surgery, but Mordecai was scared of poking his eyeballs.

(R'gorrn)

"Mm, mornin', Mordecai," R'gorrn greeted while still lying in bed with his ass in the air. He moved the covers off of him, showing off his large and obese body with his colossal genitalia hanging between his thick thighs. His thick lips puckered and smacked as he grasped his bottle filled with blood; his species feeds on it. He sipped and moaned, "Oh, you smell so good, Mordecai~. How about you let me be the first to gape that ass in the entire school?"

Mordecai blushed at the sight of his naked roommate and shook his head, "No thanks, I'm not really into dudes. Also, I don't want my ass ripped in half like your other boyfriends." Over the past few days since coming to school and meeting R'gorrn, he had witnessed the alien bring over like ten other students and stretch them out while being bloated full of his cum.

R'gorrn chuckled, "Heh, you'll change your mind soon enough. My dick is ready to breed human ass, and I will be the first to do so in the whole school." He smiled and continued to drink his blood bottle while watching Mordecai get up and stretch. The alien licked his lips and thought about how cute and innocent the human looked. He couldn't wait to break him and make him cry for more cock.

After stretching, Mordecai went to his closet to pick out some clothes. He picked out a black t-shirt with "I Survived An Alien Abduction" and blue jeans with white socks and shoes. After dressing himself, R'gorrn got out of bed and dressed himself. He wore a tank top that hugged his gut and a pair of sweatpants. The two left their dorm room and walked down the hall with their bags full of schoolwork and digital textbooks.

The hallway was full of life, with aliens of all shapes and sizes walking around talking to each other. There were even a couple of students fucking in the middle of the halls. Mordecai tried to ignore it, but the sounds of slapping skin and moaning made it difficult for him. It didn't help that R'gorrn kept bumping into him and pressing his bulge against his ass.

The smell of food wafted into their noses as the two approached the cafeteria. Their stomachs growled loudly, and their mouths watered. They hurried into the cafeteria and waited in line to grab some breakfast.

Mordecai noticed a lot of diversity in terms of species, body type, skin color, and gender. Even with all of that, there was no shortage of public displays of sexual intercourse. At least 20 of the 350 tables were filled with students having sex. Some of them were having threesomes, foursomes, orgies, gangbangs, and even more.

R'gorrn nudged Mordecai, "You wanna fuck later? I know you want to after seeing all these hot cunts and big fat dicks. You're probably wet and hard right now."

The human blushed and looked away, "N-no, I'm not. I'm just hungry."

The plant-like alien chuckled, "Sure ya aren't. Let's get some grub."

They went through the lunch line and grabbed what they wanted. Mordecai got himself eggs, bacon, hash browns, and toast for breakfast. Thanks to the immense funds, The school included diverse diets. For every species, the school provided food from their homeworld and what they would typically eat and drink.

For instance, R'gorrn got himself a bowl of blood chowder with meat chunks, jello, and heated blood tea.

After receiving their food, the two found a table and sat across from each other. They both began to dig into their meals while watching all the students fucking around them. It was pretty distracting, especially with some student intentionally bumping into him when passing by, fucking a student, or being fucked.

Mordecai bit his lip and tried to focus on eating. He looked down at his plate and took a bite of his eggs. The taste was divine, but it wasn't enough to stop his erection from forming. He closed his legs and tried to think about anything else other than the image of an alien boy...Females! Mordecai had to correct his thoughts there. He didn't want to come out as gay. He was straight!

The redhead looked back up at R'gorrn, who had finished his meal and was staring at him. His lips curled into a smile.

"So, you sure you don't wanna fuck?" R'gorrn asked.

Mordecai sighed and said, "No, I'm not interested."

"Come on, just one round. I promise you won't regret it."

"I said no."

"Please..."

"No."

"Pretty please?"

"No!"

"Pretty please with Zargovian cherries and ice cream on top?"

Mordecai gave him an unamused look.

R'gorrn smirked. "Alright, alright. I can take a hint. I am always open to fun if you change your mind." He winked at the human before grabbing his tray and standing up. "See you later, babe."

Mordecai scowled as he continued eating his breakfast. This was one thing that was a significant eye-opener to him. As it turned out, humans had major hang-ups when it came to sexual intercourse and public displays of such actions. As he had learned on his first day, most alien races considered humans to be the more stingy type, while everyone else had lower standards and fewer rules about sex, amongst others.

This was quite apparent as many of the students were openly engaged in sex acts or watching others do them. The staff didn't seem to care either, even if they kept to their job and tried to teach their students, especially the principal Mordecai met on his first day. That guy was pounding another, who was the janitor.

And then there were the students who were actively seeking to fuck Mordecai. On his first day, he was approached by numerous students who wanted to "experience human mating rituals." He politely declined, stating that he was not interested in any relationships. But that didn't deter the others from chasing after him because they didn't believe him.

He shuddered at the memory of his first day here. It was an experience that he would never forget. Noticing that Mordecai had finished his food, he took his tray and stood up. He brought the empty tray and utensils to the sanitation tank and kept his hands in his pockets as he walked down the hall to his morning class, avoiding the gaze of anyone who looked his way.

When Mordecai entered the classroom, he immediately b-lined for an empty spot and took it. About thirty minutes passed, and he heard the first bell go off, signaling everyone to head to their first classes for the day.

Putting up his palm, Mordecai held it down on the desk. It glowed light blue as it scanned his genetic code and powered on the school software. The holographic screen appeared before him, showing all his subjects, courses for the day, and the time and date.

Professor Do'dtap taught the first lesson of the day, Alien Biology. Mordecai sighed as he leaned back in his seat and prepared for another long day of schoolwork. He opened his bag and brought out the required text. After a long time, the class began, and every seat was filled with Mordecai, who was seated between two blubbery, thick males. The teacher spoke up, and their studies started.

Class ended an hour later, and he took his time and put his stuff back in his bag before heading out behind the crowd of students.

It wasn't until he reached the lower level and was about to exit that he was stopped.

"Mordecai, how about you stay behind for a second."

The human froze as he slowly turned to see Professor Do'dtap beckoning him over. Mordecai walked over to him and stood by his desk, his meager 5'5 " height compared to the older alien's 7'2".

Do'dtap was a Yuatja, a race that prided itself on its hunting prowess and tracking. This race prided itself on being the best hunters in the galaxy and former enemies of another race in ancient times called Xenomorphs. The professor's appearance was reptilian skin, clawed hands, dreadlock appendages, superior height to humans, and mandibles reminiscent of an arthropod. His muscular body intimidated any of the weaker students who saw him.

Mordecai gulped as the tall, muscular male stood before him. Do'dtap crossed his arms and leaned against the wall next to the door. His eyes locked onto the human, and he said in a low voice, "You seemed distracted during class today, young man."

His speech was whirls, clicks, and hissing, but the universal translator on his collar interpreted his speech to communicate with English, the galactic standard language.

The human blinked, "W-what? No, I wasn't. I was paying attention, sir."

Do'dtap narrowed his eyes, "Really? Then why did you ask me three times about the different functions of the ovipositor?"

Mordecai blushed, "S-sorry, sir. I guess I spaced out a little bit there."

The older male nodded and reached out to place his hand on the human's shoulder, "Listen, I understand that you might be homesick, but I need you to pay attention in my class. I'm trying to educate you on the biology of other species."

Mordecai nodded, "I know, sir. I promise to pay attention from now on."

"Good. Now, I want to ensure you're serious about paying attention for the foreseeable future." The Yuatja unbuttoned his clothing and let them drop to the floor.

Mordecai blushed as he was faced with the sight of his professor standing naked with his bulging muscles coated under a layer of sweat with a large cock rigid between his thick thighs. The human gulped as he stared at the massive rod protruding between the alien's legs.

https://www.deviantart.com/bakermaker/art/1143122767

(Professor Do'dtap)

"Now, Mordecai. Get on your knees and suck my dick," Do'dtap commanded.

Mordecai blushed and looked between him and the door. "B-but I'll be late for my next class, and everyone will be coming in!" he protested.

The Yuatja rolled his eyes, "Don't worry about it, Mordecai. You'll be fine. Besides, I'm not letting you leave until you suck my dick."

"B-but I'm not gay! I'm still a virgin!"

Do'dtap chuckled. "It doesn't matter if you're gay or straight. All that matters is that I want to feel your mouth around my cock, and I want you to swallow everything I give you. Now, get to sucking." He grabbed the boy's shoulders and forced him to kneel before his mighty length.

Mordecai's jaw dropped as he stared at the massive member standing proudly erect between the alien's legs. He could feel his heart beating rapidly in his chest as he gazed upon the giant, throbbing, veiny monster. It was easily twice the size of his dick. He could only imagine how painful it must feel to have that beast shoved up inside him.

The Yuatja smiled as he watched the boy stare at his cock in awe. He knew what was going through his mind, making it even harder. He placed a clawed hand on the top of Mordecai's head and pushed him closer to his crotch.

"Open wide, Mordecai," he growled, "it's time to learn about Yuatja biology."

Mordecai gulped and opened his mouth obediently as the Yuatja pressed his cock against his lips. The human's tongue brushed against the tip of the alien's shaft, and he shivered at the unfamiliar sensation of a cock sliding over his tongue. He glanced up at the older male, clicking his mandibles in satisfaction.

"Now, put those hands to good use! I want to feel my ass in those hands of yours."

Mordecai once again did as asked and snaked his hands around the professor's hips and grasped his large and bubbly ass. It was slick with sweat and scale-like texture. His hands dug into the soft flesh as he squeezed firmly and pulled himself closer to the Yuatja's groin.

Do'dtap grunted as he felt the boy's fingers sink deep into his buttocks, massaging his cheeks with every squeeze. His cock slid further into the boy's mouth and he loved the warm feeling of a human hole. The Yuatja's breath quickened as he bucked his hips forward, forcing the rest of his length down Mordecai's throat. The human gagged slightly as the massive member stretched his mouth wider than it had ever been stretched before.

The Yuatja clicked his mandibles and hissed in pleasure as he began to thrust his cock in and out of the human's mouth, using his grip on the boy's head to keep him in place. "That's right, Mordecai. Take it all!" he growled as he fucked the human's mouth, his balls slapping against Mordecai's chin.

The human whimpered as he felt the alien's shaft slide in and out of his throat, causing tears to form in his eyes. He tried desperately to keep from throwing up but failed miserably, coughing and choking as he struggled to breathe.

"You know, Mordecai, the best thing about a male Yautja fucking another being is how much seed we release. And the best part? Our cum contains natural aphrodisiacs that keep our partner in a state of constant arousal and makes them beg for more for as long as it's in their body. Of course, that depends on how weak-willed they are." The Yuatja grinned wickedly as he thrust faster, enjoying the tightness of Mordecai's throat.

The human's eyes widened at the news, and he struggled even harder to break free. However, the alien's grip was too strong and he kept pounding away at the boy's face.

Mordecai whimpered helplessly as he felt the alien's cock slamming into the back of his throat, filling his nose with the musky scent of the Yautja's sweat and odor. Tears streamed down his cheeks as he fought the urge to vomit, his stomach churning from the combination of fear, disgust, and arousal.

Suddenly, the Yuatja gave a final thrust and buried his cock deep inside Mordecai's throat, releasing a torrent of thick, hot, and sticky cum down the boy's esophagus.

The human's eyes widened as he felt the thick ropes of semen shooting into his stomach, coating his insides with the Yautja's seed. He tried to pull away, but the alien held him tightly in place, forcing him to swallow every last drop of cum that poured from his cock.

When the alien finally finished emptying his balls, he released his hold on the human, allowing him to collapse to the ground. Mordecai lay on his back, gasping for breath, his body shaking violently as he struggled to recover from the experience.

"This is perfect. I am the first Yautja in six-hundred years to fuck a human!" Do'dtap exclaimed triumphantly as he looked down at Mordecai's quivering form.

Mordecai glared up at the Yuatja. "Fuck you!" he spat weakly, his throat raw from the abuse.

The alien chuckled darkly as he crouched beside the boy, his cock still semi-hard and dripping with saliva and cum. "You're lucky you're cute, Mordecai. Otherwise, I'd have given your face a bloodied makeover. Scars do make a male appear more attractive for my species." Do'dtap traced a claw along Mordecai's cheek softly, careful not to knick him.

Mordecai flinched at the touch and tried to move away but was unable to due to the post-sex hormones flooding his system. He felt a tingling sensation building up in his groin as he stared at the alien's cock, which hung heavily between his legs. He hated to admit it, but he wanted to feel that monster inside him. He wanted to feel it stretching his hole, filling him up completely. He wanted to scream and cry as the alien fucked him mercilessly, using his body as nothing more than a toy for his pleasure.

Mordecai shook his head at these thoughts and hated how violated he felt. A noise filled the room as the two turned to see the next crowd of students enter for the second period. Many noticed their professor had popped the human's cherry and started gossiping.

The Yuatja laughed as he stood up, "You better get to your next class, Mordecai. Remember, I'll be watching you closely." With that, the professor watched as Mordecai skittered to his feet and ran out of the room. The alien chuckled to himself as he tucked his flaccid cock away, "I think I'm going to enjoy this year."

"Ugh! That was so humiliating!" Mordecai complained as he slammed his lunch tray down at a table.

R'gorrn sat across from the human, "I'm surprised you didn't come out of there looking pregnant. Yautja cum so much. They can turn your stomach into a balloon. One time, I remember this one male who was fucked by two of them in a gangbang, and it blew his guts. I mean literally blew up like a Gagorian Melon being blown up with air. Poor bastard had to get his intestines and shit replaced and put back together by the nurse. However, I heard it was super painful for him."

The human's face turned pale at hearing the story. He then blushed as he recalled how the cum felt sliding down his throat and into his stomach. His belly did feel heavier and fuller now...

"Hey, R'gorrn..." Mordecai said, "You know a lot of species here, right? How would you say that you rate humans on a scale of 1-10 when it comes to sexual intercourse."

Instead of R'gorrn, at least six other students within earshot answered simultaneously, "1 out of 10!" This was then followed by them laughing and giggling.

R'gorrn nodded, "Yeah. If you want to be more specific, humans are like a -5 out of 10. They are boring, plain, vanilla, and just so... Prudish." The alien sighed and shook his head. He leaned closer to Mordecai, "I mean, look at us. We can fuck anywhere and at any time. It's the greatest pleasure to feel a hot pussy, greedy mouth, or a fat ass around your cock. Hell, I have been in 25 different species of pussies and assholes." R'gorrn smiled, "However, you are a 6 out of 10 to me because I've seen your body while you were showering."

"What?!"

"And let me say this," R'gorrn licked his plump lips, "I would make you squirm as I sink my tongue deep into your ass~" He then laughed as he saw the human turn red, "But that's a conversation for another day. Anyway, why are you so curious about this?"

"I'm not curious!" Mordecai shouted in defense. "It's just, uhm..." His eyes wandered away, and his voice was much quieter now. "I'm curious about why everyone seems so obsessed with humans..."

"Mordecai, look around the cafeteria and tell me what you see, " the Venusian said, gesturing to all the aliens in the room.

Mordecai sighed and did so, scanning the crowd of various species mingling, laughing, and eating their lunches. There was also the apparent sex in public that he noticed. Besides their unique appearances, Mordecai had no idea what R'gorrn was insinuating.

"I don't know man."

The Venusian slapped his palm against what would be his forehead and groaned. "You're a blank slate!" he exclaimed, exasperated. "Think about it. You humans don't have scales, spikes, sharp teeth, or weird body parts like other races. Your bodies are just smooth and squishy. It makes you the perfect breeding material. Also, no weird body fluids or scents besides sweat and your natural musk. No tentacle arms, tentacle mouths, tentacle cocks or pussies, just your simple appendages and holes."

The human crossed his arms, "But that's boring compared to other aliens."

R'gorrn shook his head, "Exactly, Mordecai! Exactly! That is what is so great about you! No one can predict what to expect from a human. Some would call you boring. Others would call you a perfect partner. I would call you a challenge, and I would love nothing more than to fuck that challenge out of you."

Mordecai grimaced as he continued eating his lunch until the bell rang, and then he was off to his next class.