Disclaimer: All characters and concepts belong to their respective creators. All characters are written as if they were of age.
They met at odd times when they wouldn't be missed – during the day, when everyone was occupied, or at night, when everyone was asleep. It wouldn't be right for people to know that a Gryffindor and a Slytherin were seeing each other; no matter that both were from respectable, pure-blood families. So, they kept their meetings to out-of-the-way places at unusual times.
On this day, the castle was nearly deserted. It was the first Hogsmeade weekend in months where the snow hadn't been smothering the ground, and the weather was icy. Today, in fact, was a perfect early spring day – clear sky, warm, and the snow had all finally melted. As such, nearly all of the students in third year and above, as well as the professors, took advantage of the good weather while it lasted, and trooped out to Hogsmeade. Even Professor Snape has swept out of the castle, terrifying a gaggle of third years in the process, to swoop down to the town.
Only a handful of older students remained in the castle. One such person was Blaise Zabini, who, once he was certain that the Slytherin Common Room was empty, slipped into the dark corridor outside. His fellow Slytherins had tried hard to convince him to come to Hogsmeade. He had refused. In truth, Blaise was sick of the Slytherins. They were a spoilt bunch, only happy when they were putting someone else down. Blaise ground his teeth as he walked. After a few months stuck with them, unable to go outside, even, he had had enough, and needed a break. So if they were going to Hogsmeade, that was all the more reason to stay, though Blaise made sure not to tell his classmates that.
This wasn't Blaise's main reason for staying at Hogwarts, though. He had a tryst planned. Blaise made it to their rendezvous point without running into anyone else – an abandoned classroom on the fourth floor that was out of the way for most students and staff. As he entered, Blaise was swept up in an embrace.
"I nearly thought you had decided to spend the day in Hogsmeade after all", Cormac McLaggern said.
Blaise snorted.
"As if I'd want to spend any more time with those pigs", he said with disgust. "They think that they are 'true Slytherins', but they've only got enough ambition to fill a thimble." Blaise looked up into Cormac's face, and continued. "Anyway, I would much prefer spending my day with you."
Blaise and Cormac kissed, their hands exploring the other's body. Cormac's hand slipping into Blaise's pants, curling around his cock. Blaise groaned, nuzzling his face into the curve of Cormac's shoulder.
"I've missed you", he said.
"I know", Cormac agreed. "It's been too long. I just wish it were easier for us to get away from everyone else."
"Don't worry", Blaise said, a smile playing on his lips. "Over the summer, we'll have all the time we need. You'll have finished school. We'll be able to do whatever we want."
They kissed again, more heated this time. Blaise's finger fumbled with the buttons of Cormac's shirt, finally managing to pull it off the Gryffindor's torso. Cormac's pale skin was nearly luminescent after being indoors all winter, though a scattering of freckles still marked his shoulders and face. Blaise ran his hands over Cormac's chest, feeling the outlines of muscles toned by years of Quidditch.
"You look just as good as ever", Blaise mumbled.
"Thanks", Cormac said, with a grin.
He bent down, and kissed Blaise's neck, then made his way up until he reached the Slytherin's mouth again. Cormac and Blaise's hands fumbled around, removing articles of clothing until they were standing naked. Cormac shivered slightly in the cold room, and Blaise held him close, letting his body heat warm the Gryffindor. For a few moments, all they did was kiss, absorbing themselves with the contact of flesh on flesh. Then, Cormac knelt down, and looked up at Blaise. The Slytherin was dark and handsome; he could have won over any of the girls he wanted. Instead, he had chosen Cormac, and the Gryffindor was forever grateful. To Cormac, Blaise was idol, to be worshiped whenever possible.
"How do you want it?" Cormac asked.
"Slow", Blaise replied. "I want this day to last forever."
Cormac nodded his head in agreement. He definitely agreed with that sentiment. He always wanted his meetings with Blaise to last much longer than the fleeting instances they were.
Reaching out, Cormac touched Blaise's cock, eliciting a moan from the Slytherin. Blaise's cock was larger than his own, but Cormac now knew it just as well. He lightly ran his fingers down the shaft, and Blaise bucked his hips forwards.
"Naughty", Cormac said, giving Blaise's cock a flick. "You said slow. Don't try to rush it."
Blaise smiled mischievously down at Cormac, but took control of himself. Cormac resumed running his fingers down Blaise's cock. To stop himself from touching his cock himself, Blaise gripped Cormac's shoulders, massaging them, then ran his hands through his curly blonde hair. Cormac spat on his hand, and used it a lubricant as he slid his hand up and down Blaise's cock. Slowly, his hand moved from the base of Blaise's cock up to the head. With his other hand, Cormac rubbed the sensitive head as he stroked the Slytherin's member, causing Blaise to let out a guttural moan.
"Your hands feel so good", Blaise said, his hands fisted in Cormac's hair. "Don't stop!"
"I can make you feel even better", Cormac purred.
He stretched his neck out, and licked the tip of Blaise's cock. The Slytherin gripped Cormac's head harder, and his breath came harder. Cormac was now quite adept at reading Blaise's body language; even small things like a change in his breathing, or a slight tremor, told Cormac a lot about Blaise's state. Now, he could tell how much Blaise was enjoying what he was doing, but importantly, he was close to cumming. And Cormac didn't want that. At least not yet. He gripped the base of Blaise's cock with one hand, and stroked and licked it in turn with light touches. Blaise moaned loudly, driven crazy with the teasing.
Suddenly, they heard indistinct voices. They froze. The voices were getting closer.
"We've got to hide!" Blaise said, now anxious.
He gathered up their clothes, and stowed them in a cupboard at the back of the room. The handle of the door moved. The people were right outside. Blaise looked around for Cormac.
"Where are you?" he hissed, angrily.
"Over here!" Cormac replied from next to the cupboard.
Blaise hurried over, but still couldn't see Cormac. As the door began to swing open, a camouflaged hand reached out and pulled him into the shadows. Now that he knew Cormac was there, Blaise could see the outline of the Gryffindor. As Cormac raised his wand, and tapped Blaise on his head, he realised that Cormac had performed a Disillusionment Charm. There was an odd sensation, like cold water was dripping down his body, and suddenly, Blaise was invisible, or rather camouflaged. If someone didn't know he was there, they wouldn't notice him, as long as he didn't make any sudden movements or loud noises.
Cormac's quick thinking came just in time. The door opened, and two people stumbled in. One was a dark male with black dreadlocks, and the other was a buxom female. They didn't even look around as they walked in; they were too preoccupied with each other.
"I recognise the guy", Cormac said in a whisper quiet enough so that the intruders wouldn't hear. "That's Lee Jordan, the Weasley twins' friend. He's in my year. The woman... I think she's a Ravenclaw. I don't know her name, though."
"They're so selfish", Blaise replied, with an exaggerated pout. "Interrupting us while I still have a hard on. They could have waited until I'd cum!"
Cormac chuckled, and Blaise quickly hushed him. But he needn't have bothered. Lee and the Ravenclaw woman were oblivious to everything. They were kissing passionately, while Lee had slid his hand beneath her dress. Their movements led them past the hidden Gryffindor and Slytherin, and to a desk in the middle of the room. Blaise and Cormac could see their fingers fumbling at buttons and buckles, and soon, Lee's shirt and pants, and the woman's dress were lying on a heap on the floor. Lee groped at the clasp of the woman's bra, and that fell on the floor too. The woman sat on the desk as Lee bent down to take one of her nipples in his mouth. The woman's hands scrabbled around Lee's body, before finally making their way into his boxers. Lee's sudden rigidity, and subsequent relaxation, told the hidden men that the woman had gripped his cock. Within a minute, Lee's boxers and the woman's underwear also littered the ground. Lee stood straight, turning towards the back of the room as he walked around the desk the Ravenclaw was on, and Blaise and Cormac saw him fully naked for the first time. Lee wasn't muscular, though he wasn't bony either. He had little hair on his body – only pubic hair, and a trail leading down from his belly button. His hard cock, though, was impressive.
"It must be at least 10 inches!" Cormac said in awe.
"Hey!", Blaise said indignantly, elbowing the Gryffindor softly in the stomach. "Aren't you satisfied with me?"
"Of course I am", Cormac replied, appeasing the Slytherin.
He turned his head, and caught Blaise's mouth in a kiss.
"I would never swap you, even for that beautiful cock", Cormac said when he pulled away, a twinkle in his eye.
A gasp brought them back to the lovers in the middle of the room. The woman was still on the desk. She was now lying on her back, one hand pressed to her breast, the other tangled in Lee's dreadlocked hair. Lee had bent down again, but this time, his mouth was pressed against her pussy. From the rapture on her face, Cormac and Blaise could tell that whatever Lee was doing, felt amazing. Cormac let out a quiet moan.
"I'm so hard!" he complained in a whisper. "Seeing you before was bad enough. But this... I can't even do anything about it."
"Don't worry", Blaise replied. "I'll help you."
He knelt down in front of the Gryffindor, and took his cock in his mouth. Cormac started back, but thankfully didn't yell.
"What are you doing?" he hissed.
"I'm helping you out", Blaise repeated, taking his mouth from Cormac's cock. "Just go with it."
"We'll get caught!" Cormac said anxiously. "They'll hear us!"
"You'll just have to be quiet, then", Blaise replied with a wink at Cormac.
He began to suck Cormac's cock again, and the Gryffindor just managed to suppress a moan. He looked up again at the unaware couple. Lee was still eating out the Ravenclaw woman, and her groans of ecstasy drowned out any of the sucking sounds that Blaise made. The dark Gryffindor had reached up, and was fondling her free breast. The Ravenclaw's hand was still grasping Lee's dreadlocks, pushing his tongue further into her.
Finally, Lee pulled himself up. He leant over the Ravenclaw, and kissed her passionately again. In that moment of exposure, Cormac saw Lee's cock press against her stomach, and had to stifle another groan. All the while, Blaise had continued to suck Cormac's cock, slowly enough so that Cormac didn't cum, but enough to keep the Gryffindor hard. When the Ravenclaw slid out from under Lee, leaving him sitting on the table, and knelt in front of him, Cormac's hands gripped Blaise's head, dictating the speed of his sucking. As she took Lee's cock in her mouth, one hand gripped around the base of his cock, Cormac pushed Blaise onto his cock at a faster pace. Lee's hands threaded through her dark hair, directing her, mirroring Cormac and Blaise's positions. This seemed to push Cormac over the edge. Still gripping Blaise, he came in the Slytherin's mouth. Blaise swallowed it all, as he was used to doing. He got up and kissed Cormac. Cormac could taste his seed in Blaise's mouth, but he didn't care.
"That was hot", Blaise said.
"Not as hot as what going on over there", Cormac countered, nodding at the couple in the middle of the room.
Both Cormac and Blaise watched as the Ravenclaw lay on the table again, her legs spread. For a moment, they saw her pussy clearly, before Lee obstructed their view. They saw him reach down, and guide his cock into her pussy. The Ravenclaw groaned louder than ever as his thick member pushed slowly into her. Lee gave her a few moments to adjust, then began to slowly thrust in and out.
At the same time, Cormac reached down, and gripped Blaise's still-hard cock. Blaise looked sharply at Cormac, but didn't protest. Cormac's hand moved with Lee's movements, slow at first, but speeding up as time passed. Blaise's breathing was ragged as he stopped himself from making a sound. The Gryffindor and the Ravenclaw continued fucking for a time, before she gave a loud yell. Cormac and Blaise knew that she had just orgasms. Lee lasted a few more minutes. Finally, he pulled out, and jerked his cock three times, before cumming on the Ravenclaw's stomach. At the same time, Blaise let out a low gasp as he came as well, painting the floor with his seed. Cormac and Blaise froze, afraid that the couple had heard Blaise's gasp, but they were so absorbed with themselves that they didn't hear a thing. Gathering their clothes, Lee and the Ravenclaw woman cleaned up and dressed, then left the room. Cormac cast the counter-charm to the Disillusionment Charms, and he and Blaise looked at each other.
"That was close", Blaise said.
"Yeah, but it was a rush, nearly getting caught", Cormac retorted.
Blaise shuddered, thinking about what would happen to him if the other Slytherins found out about his and Cormac's affair.
"Let's try to avoid getting caught in the future", he said.
The lovers had one last goodbye kiss, and after vowing to meet soon, each went his own way to his common room.