"i'm sorry, what?!" mark asked, his eyes widened in shock.

he must have misheard donghyuck's words.

there was no other possible explanation.

he absolutely hadn't heard donghyuck saying that they would need to make out.

"don't look at me like that, i don't like that idea either." donghyuck spat. "but you gave me no other choice."

"no other choice than what?" mark asked again, hoping to clarify everything.

"than making out with you." donghyuck sighed in despair. "have you seen how bad you were just ten seconds ago? of course, you didn't... you were kissing... but, well, i saw it! and let me tell you, it was worse than any horror movie!"

"it wasn't that bad..." mark rolled his eyes, trying to reassure himself.

"really now?" donghyuck raised a brow. "your tongue was out of your mouths, your hands were awkwardly placed on her thighs, your eyes were shut close- do you want me to keep going?"

"n-no..." mark stuttered, his cheeks red because of embarrassment. "but i don't want to make out with you!"

"do i look like i do?" donghyuck snorted. "because i'd rather finish second all year than do it! but it's not my fault you're going to lose your girlfriend because you don't know how to kiss properly! now come here and let's get over with this!" the tanned male added, signalling mark to approach.

"no! i won't kiss you!" mark exclaimed, taking steps backwards. "never!" he added, turning around and reaching for the door handle to open the door.

mark was absolutely not going to kiss his girlfriend's brother.

first of all, this was wrong, and could be considered cheating.

and second of all, he wasn't gay, and the kiss would disgust him more than anything. so, there was no point trying.

mark would rather lose his girlfriend because of his incapacity to be a good lover.

the older boy pulled the door open, and he was about to slide out of the room when the door was slammed shut again by another hand, and locked in the same process.

before mark could register what had happened, he was gripped by the shoulders and – quite violently – turned around and pinned against the door.

the boy gulped when he realised donghyuck was holding him against the closed door, his palms pushing mark's shoulders against the wooden material behind him, almost making it hurt. donghyuck's face was decorated with a wide grin, and mark could even see fire dancing into his eyes, making him look like a demon.

mark started to wonder if he wasn't in hell, because the temperature in the room seemed to increase quickly, making it harder for mark to breathe regularly – and the fact donghyuck was devouring him with his eyes sure didn't help.

"d-donghyuck...?" mark mumbled, trying to decipher donghyuck's expression. was it anger? joy? lust? envy? madness? mark wasn't sure, but judging by the way donghyuck's face got closer to his, it meant nothing good.

"shh..." donghyuck whispered, pushing mark harder against the door, making the older whimper.

donghyuck stared into mark's confused eyes for long seconds, keeping his face centimetres away from mark's, allowing him to feel the perfect boy's ravaged breaths.

mark was getting aroused, donghyuck knew it. the poor boy had so little experience that a mere touch could send him overdrive... and donghyuck absolutely loved triggering this. it made him feel like he had power over mark. it made him feel like – for once – he was above mark; as if he was first, and mark came second.

mark was staring at him with widened eyes, making him look like a lost puppy. his eyes were so big, and so dark... donghyuck could even see a hint of desire hiding there, as if, as much as he denied it, he was actually impatient for donghyuck to slam his lips against his.

at that point, donghyuck was sure this burning desire was also visible in his eyes.

let's be real, donghyuck had never had a relationship before. this was the closest he had been to kissing someone, and now that he was getting a small taste of it, he realised it wasn't so bad... he almost wanted to pour all of his emotions into this kiss, just to see if it felt as amazing as people in movies made it seem... and the fact he was the one in control made it even more exciting.

"you look fucking beautiful under me..." donghyuck couldn't help the words that slipped past his lips. his thoughts were running wild to the point he didn't have control over them anymore, and this was slowly making him forget that mark was in fact the perfect brat that he couldn't stand.

"d-d-dong- mfh..."

and that was tipping point for donghyuck.

before mark could even finish his sentence – which was most likely to be about something stupid – donghyuck had leant forwards, pressing his mouth against mark's.

it felt weird at first.

the feeling of someone else's lips against yours wasn't that pleasant when you weren't used to it, and it was the first time donghyuck lived such a thing. mark had more experience, but he seemed as clueless as donghyuck, because he was currently frozen, his body pressing harder against the door as if he was trying to escape from donghyuck's grip.

as strange as it felt, donghyuck didn't back away. he remembered what he had told mark, and decided that while he was at it, he could apply his own lessons and just teach mark fully by showing him how everything had to be done.

donghyuck's hands stopped pushing mark against the door, one of them sliding to mark's neck to caress the smooth skin while the other found a place on mark's waist.

and that's when donghyuck lost track of everything he was doing.

as if it was the most natural thing to do, donghyuck's lips parted while they were still against mark's, and he allowed his tongue to brush lightly against mark's soft lips.

mark didn't seem to get the message, because despite donghyuck's tongue coating his lips with more saliva, mark kept his mouth shut.

donghyuck smirked without disconnecting their mouths – he wasn't aware such a thing was possible – and made both of his hands grip mark's waist, digging his fingers in his flat stomach.

the noise that escaped mark's lips as the other tightened his grip onto him made donghyuck go completely crazy. it sounded so melodious and so beautiful... if only mark could do it again...

so, the tanned male didn't waste a second to grip onto mark's waist harder, making another lewd noise slide past mark's lips and get drowned into donghyuck throat – how pleasing...

this time, mark didn't close his mouth immediately, allowing donghyuck to finally slip his tongue in mark's hot cavern to explore around.

mark's eyes – that had closed on their own at the pleasurable feeling – shot open and fell onto donghyuck's face. he may look a lot like dahyun, mark wasn't able to see the similarities between the two siblings right now. perhaps was he too close to donghyuck's face to see them? he wasn't sure... but he looked gorgeous from there...

"mmh..." mark's breathed out as his eyes closed again when donghyuck's tongue intertwined with his with more fervour.

mark would never admit it out loud, but this kiss was so much better than the one he had shared with dahyun a few minutes ago.

still having his tongue playing with mark's, donghyuck allowed his hands to slip down from his waist to his hips, and he gripped those with as much ferocity as he had used for mark's waist.

mark let out another gasp as donghyuck suddenly pulled his body closer without detaching their lips, making their lower regions collide and causing both boys to let out something that sounded incredibly like moans.

mark could feel donghyuck's groin against his bulge as the younger boy purposedly moved mark's hips around to gain more friction. as much as this felt wrong, mark was no one to complain, because it felt so fucking good...

his whole body was heating up, and he even found the courage to kiss donghyuck back, moving his lips slowly against donghyuck's.

despite them being in the middle of a kiss, practically dry humping, both boys felt like the space between their bodies was too wide.

mark wrapped his arms around donghyuck neck to solve that, and donghyuck's hands swiftly moved from mark's hips to his butt cheeks, that he pressed softly a few times just to hear mark whining in his mouth.

both boys had completely forgotten about the purpose of this kiss at that point.

it was their first time feeling something so intense and so pleasuring, and they had gotten completely lost into their bliss, their minds too far away to realise what they were doing.

sadly, the kiss had been going for almost a minute, and the two boys realised that – as annoying as it could be – people couldn't breathe properly while kissing, and they needed to pull away.

they did, slowly and reluctantly, and soon, mark and donghyuck's faces parted – their bodies staying as glued as before though.

the two boys panted hard in unison, looking into each other's eyes as the euphoria that had exploded through them slowly died down, and both came back to their senses, now acknowledging what they had just done.

donghyuck's and mark's eyes widened as they caught a glimpse of the other's bruised lips and the proximity of their bodies – aroused bodies, that is, because there were visible bulges inside their pants.

and as if both boys had suddenly touched fire, they jumped away from each other with a loud gasp that resonated across the house.

"d-do the same w-with dahyun and you'll be fine!" donghyuck stuttered after seconds of awkward silence, fidgeting with the door lock and kicking mark out of the room before slamming the door shut again.

panting hard, the tanned male rested his back against the door – just where mark had been seconds before while they kissed passionately – and slid down against it, until he was sat down, with his head between his knees.

what the fuck had just happened?

don't tell him he had just complimented mark...

don't tell him he had just willingly kissed mark...

don't tell him he had made out with mark...

don't tell him he had made mark moan...

don't tell him he had a boner from it...

and don't fucking tell him he had loved it...