nct bxb smut

markhyuck

top mark
bottom donghyuck

" please mark, i'll do anything for you to forgive me." donghyuck smiled as he looked at mark, the older smirking as he folded his arms, " oh yeah? well i dare you to wear a vibrator to school, seeing as you wanna be a bitch. " donghyuck's face dropped, " w-what? " this was one of the first times mark had ever went this far with a dare, " you heard me. do it. " mark demanded, grabbing a black box which obviously contained the vibrator, " why the fuck do you even have this? " donghyuck laughed awkwardly, mark shrugging as he handed the cold object to donghyuck, " you never know, maybe a pretty boy will come along one day. " mark wiggled his eyebrows, donghyuck rolling his eyes as he walked to the bathroom of mark's home, " fine.. we need to head to school as soon as we can though. " donghyuck spoke as he shut the door, staring at the black object with a gulp, pulling his bottoms down before biting his lip, quickly pushing the object into his hole with a small whimper before walking out of the bathroom, mark raising an eyebrow as he looked at donghyuck, " do you have it in? " he asked while watching donghyuck nod his head, " are you sure? " he asked again, donghyuck clicking his tongue as he leaned against the doorframe, " yes, you idiot. i'm not gonna pussy out of a dare? " donghyuck snapped at his friend, " well, there's only one way to find out. " mark smirked, using the remote to turn it onto the highest setting, donghyuck gasping loudly as he gripped onto the doorframe, " mark.. turn it off. " donghyuck shut his eyes, letting out a relieved sigh as he looked up at mark, " oh you're in trouble. " mark laughed as both the boys began heading towards school.

donghyuck and mark were in all of the same classes together, so it was going to be torture for the boy. both of them were currently sat bestie each other at the back of their english class, mark smirking as he turned the vibrator on which caused donghyuck to jump, hitting his knee off the table as everyone turned to look at him, " what? i just hit my leg. " he rolled his eyes, watching them all turn back to the front. donghyuck sat on his leg, humming to try and distract himself as he glared at mark, " are you complaining, pretty? " mark whispered seductively, donghyuck's face turning a dark red colour as he looked away. mark and donghyuck were best friends, so donghyuck being called pretty was a shock to him, mark turned the vibrator onto the highest setting, donghyuck throwing his head back as he grabbed onto the desk while biting his lip, " good luck. " mark mumbled, slipping the remote back into his pocket as he watched his best friend suffer. donghyuck was never the type to be into vibrators and that, but god something about mark doing it to him made him horny, but mark was his best friend, " sir? " donghyuck raised his hand which was slightly shaking, " what is it donghyuck? " the teacher asked, donghyuck's nails digging into the wood as he let out a shaky breath, " m-may i go to the bathroom? " he managed to spit it out with only a stutter, thank god. the teacher nodded, donghyuck standing up and running out of the classroom as he approached the bathrooms that people rarely went to.

donghyuck locked the door of the stall, slapping a hand over his mouth as he leaned against the wall with his eyes shut, " holy shit.. " he muttered under his breath, the vibrations managing to shake almost his whole body. but donghyuck's imagination was going wild, all he wanted in that moment was his best friend, mark. even the thought of mark was driving him crazy, donghyuck pulled his pants down, his hand pressed up against the wall as he leaned his forhead against it, bringing his hand to his cock as he slowly began stroking it with a groan, his eyes shutting. mark on the other hand, was also on his way to the bathroom, and he knew donghyuck would go to the empty ones. once he reached the door, he was met with the sounds of heavy breathing and small grunts, mark smirked as he knocked on donghyuck's stall door, " it's me, open the door. " mark spoke, donghyuck was now sitting on the ground, unable to speak as soft moans left his lips, his hand moving at a faster pace as his head dropped back, " i-i can't mark- " donghyuck shut his eyes, now getting off to the sound of mark's voice, it was disgusting but he loved mark's voice, " donghyuck.. if you don't open it i'm going to climb over, i'll let you choose. " donghyuck bit down on his fist, pushing himself up as he unlocked the door, falling back against the wall as he stared up at mark shyly, mark stepping inside and locking the door again as he smirked at the younger, " well well well.. couldn't wait until you were home? " mark teased, donghyuck's mouth hanging open as he moved his hand to his cock again before moving it at a fast pace, " ..what the fuck? " mark was stunned, donghyuck didn't care that mark was there, he just wanted to get off as fast as he could so the teacher wasn't wondering around looking for him, mark turned the vibrator off, donghyuck lightly panting as his bangs stuck to his forehead, " get out mark.. leave me be. " donghyuck was frustrated, he was too horny at this point.

" get up, gorgeous. " mark spoke, donghyuck blankly staring at him before he forced his shaky legs to work, standing up in front of mark as he leaned against the wall, " god, not to be gay or anything but i could fuck you right now. " mark laughed, but donghyuck had no reaction, he just stared at mark with hungry eyes as his imagination ran free, " fuck me, mark. " donghyuck took the vibrator out, setting it to the side as he turned to face the wall while arching his back, looking at mark over his shoulder, the older letting out a groan as he felt his pants grow tighter, " what are you doing to me..? you're literally my best friend. " mark spoke as he admired donghyuck's tanned lower half, the younger shrugging as he smiled a bit, " and i want my best friend to fuck me, now. " donghyuck rolled his eyes, resting his hands against the wall as he waited patiently for mark, " fine by me, i'm not complaining. " mark smirked to himself, undressing his lower half as he positioned himself behind his friend, lining his cock up with his hole before pushing inside him with a groan. donghyuck whimpered, squeezing his eyes shut as he pushed himself back against mark, " you know.. i've always wanted to do this. i've always wanted to be inside your pretty ass, kitty. " mark whispered, pressing kisses up donghyuck's neck, donghyuck softly moaning in response as he turned his head to look at mark, " kiss me, mark. " donghyuck spoke needily, mark smiling as he leaned in and pressed his lips against donghyuck's, bringing his hands to the wall to rest on top of the youngers. mark began moving his hips at a decently fast pace, donghyuck whining against his lips as his body jolted forward with each thrust, " fuck.. you're s-so big.. " the younger stuttered, mark smirking as he squeezed donghyuck's hands, " you're so tight.. i wish i had of done this sooner, you feel amazing. " mark pecked his lips as he dropped his hands to donghyuck's hips, thrusting them as fast ans hard as he could as donghyuck let out loud high pitched moans.

the bathrooms were now filled with donghyuck's pretty high pitched moans, mark's heavy breathing, and skin slapping against each other. mark angled his hips, bucking them as donghyuck let out a shriek, mark humming as he began hitting against donghyuck's prostate, the youngers eyes rolling back as he let out choked moans, both the boys feeling euphoric, especially donghyuck, he was on cloud nine, saliva dripping from the corners of his mouth as he moaned loudly, bringing his hand down to his cock as he began stroking it again, gasping as his whole body began shaking, mark leaving dark purple mark's on the boys honey skin as they both got closer to their climax. donghyuck moaned, well, basically screamed as his whole body began trembling, " a-ah~ mark!! m-mark, i'm gonna cum!! " he moaned, breathing heavily as the white liquid began spilling from his tip, spreading on the wall and floor as he bit his lip, mark continuing to fuck donghyuck to also reach his climax, donghyuck began crying due to the overstimulation, grabbing onto mark's hand as he closed his eyes, " y-you fuck me so good, mark.. i need you a-all the time. " donghyuck moaned for the final time, the youngers sentence sending mark over the edge as he came inside his best friend while panting, " good job, beautiful. now, let's go back to class. " mark spoke as he cleaned up after both them, dressing themselves. donghyuck grabbed mark's shoulders and pushed him against the door, connecting their lips as he started a makeout session. donghyuck's hands resting on mark's shoulders meanwhile mark's  went to donghyuck's waist. the younger pulled back, bringing his face to mark's neck as began sucking on the skin, also marking him, " just have to let people know what's mine. " the younger winked, unlocking the door before they headed back to class.

once they arrived, everyone gasped once the walked in, even their teacher, " what? " donghyuck asked confused, the teacher folding his arms as they both walked back to their desks, " you look like you just fucked each other! " someone spoke, both the boys looking at each other as mark laughed, " because we did. " and everyone gasped, the teacher becoming furious,
" you two, principals office, now. "  and off they went.