[⚠ Smut ahead ⚠]

Chills ran throughout their bodies while the dark entities desperately began to undress each other, scratching themselves because of their excessively long claws, leaving dark red scratch marks on them even before starting any physical activities.

They stopped undressing halfway, leaving nothing but their boxers on to continue kissing
each other.

Just because they were heated doesn't mean that they were too focused on sex to not stop for a few minutes to exchange a few passionate kisses.

Seokjin took over this time, trailing his lips towards Namjoon's neck, breathing in his cologne.

The doctor's scent was so addictive to Seokjin. Everything about him was an addiction to the vampire.

"Argh.." Seokjin perched his head up, detaching his lips from Namjoon's neck when he heard the man growl. Blood was dripping down him. Seokjin was so immersed into Namjoon's scent, he didn't realize the pain he was causing the doctor by sinking his fangs deep into him.

He apologized, yet the doctor told him to continue.

"Aren't I making you feel uncomfortable?" He asked. The doctor denied it.

"Keep on." He smiled. Seokjin smiled back, his smile turning more sinister than before while the doctor leaned his head back, exposing his neck again.

The vampire had his fair share of blood from Namjoon's neck, tasting every single drop within his tongue. Now, it was his turn to let the man take over.

Namjoon opened the palm of his hand, gripping onto the back of Seokjin's long neck. The vampire was prepared for Namjoon to bite him, but what he wasn't expecting was for the man to run his hand through his abdomen.

He traced his hand around the doctor's lower back.

Namjoon opened his mouth to begin feasting on the vampire's neck. To his surprise, he was being more submissive than he usually was. His moans were quiet.

For now...

The man left large teeth marks on one side of Seokjin's neck, running all the way down to his pointy collarbone, then all the way up to his jawline.

As their night got heated up, Seokjin couldn't stand the amount of teasing. Namjoon was just stalling him at this point.

He wasn't the type to beg, so he refused to do so. If he wanted something, he was going to get it whenever Namjoon decided to, so the vampire just waited.

Seokjin gasped loudly, jerking his hips upwards. Namjoon had slipped his hand down the man's underwear, holding onto his member.

"Mmh...You startled me. Agh.." The vampire immediately turned red with the actions that the other man was taking.

His erection increased, the more the doctor would swirl his palm around him. The man was breathing slightly heavier than before, his chest rising at a fast pace, but not faster than the pace Namjoon had taken when he started to masturbate him.

But he didn't stop there. The doctor removed his hand from Seokjin's boxers, earning a slight whine from the other.

"You didn't think I was going to finish the job, did you? We're just getting started, my love." The couple slid their underwear off, becoming more eager than before. And far more excited.

Namjoon's smile was deadly to Seokjin at the moment. He looked like a demon disguised as an angel. One minute he's smiling, being soft and gentle, then the next he has his mouth open, exposing his sharp teeth.

The teeth that were marked onto Seokjin's delicate and frail skin, which were sinking harder into his neck, causing him to groan with a grin of satisfaction and immense pleasure, along with the pain he pushed to the back of his head.

Thinking about how his lover imprinted on him made Seokjin want more. He craved more of Namjoon's touch, the moment that the man detached his bloodstained fangs away from his neck.

Not only did he crave it, but he became desperate to a point where he needed it.

Nothing was allowing him to concentrate properly, not when all he had in his mind was Namjoon.

Yet the man wouldn't budge. He continued to tease Seokjin, not knowing how desperate the vampire was becoming.

~~~

"You're very patient, aren't you?" Up until now, Seokjin hadn't done anything. But hearing
Namjoon made him realize that the doctor was messing with him the entire time. He had
enough of his teasing.

He climbed on top of the doctor. His groggy grunts intimidated the doctor as he ran his hands throughout his body. From his waist to his hard-on, Seokjin's hands were now in full control of Namjoon.

And the doctor was giving in. He relaxed his body, watching the other to see what he was about to do.

"Wait, Seokjin-" The doctor let out a loud gasp as Seokjin took his length inside of his mouth.

He didn't say anything else, as his body was too distracted to focus on anything else but moaning, becoming more eager to release while his grip tightened on the bedsheets he was scrunching up inside of his palms.

Before he released, however, Seokjin opened his mouth and stood up. A string of saliva detached from the doctor's penis as the other half of the string that was connected to Seokjin's swollen lips just dripped down.

Namjoon was trying to catch his breath and before he knew it, he was holding onto Seokjin's waist as the vampire towered over him.

He could no longer resist the urge to fill Seokjin up with lust, so he carefully inserted himself inside of him. When his balls met up with Seokjin's bottom, he grabbed a fist full of the man's hair, arching his own back to bite down on his neck.

Once he found his sweet spot, the doctor showed no mercy to Seokjin's neck, claiming the man as his own.

Seokjin finally got what he desired the most: To be under Namjoon's command.

Dominance and defeat never felt so good.

He started off by taking slow, regular breaths, but when Namjoon began thrusting in, Seokjin didn't even have time to breathe. His breathing was now replaced by moans.

Lustful moans that scrapped his throat and echoed throughout the bedroom, the faster his lover pounded into him.

As he held onto Namjoon's back to keep from slipping off of the bed, the vampire was becoming red. Yet his face wasn't the only thing becoming red. As the night grew colder, and their heat increased, Seokjin's irises turned a crimson red with ecstasy.

When he was able to open his eyes for a moment, he noticed that Namjoon's eye color had also turned red.

Seokjin's mouth was parted, his head was pushed all the way back, allowing audible moans to exhale from his hot breath as he pleased.

Namjoon gripped onto the vampire's waist, firmly, the faster he thrusted into him.

His pounding was so forceful, that the vampire was slipping out of his hands, yet the man wouldn't allow Namjoon to reinforce him because he was arching his back too far for Namjoon to reach him.

"You're going to f...fall.." Namjoon stuttered. His speech was distorted due to the actions he was taking on his body, which enabled him from talking properly. Seokjin was on a whole other level.

He didn't even have the chance to say a word, as his body wouldn't let him. His mind was lost in a pleasurable bliss that was making him subconsciously spill out an unimaginable amount of profanities that could conjure up a storm.

"Seokjin, y... You're slipping away, h...hold still..." Namjoon attempted to grab the man, but his eyes flashed into a pit of darkness as they rolled to the back of his head, the closer he was to reaching his peak.

"Agh... I... Don't care..."

With their arousal duplicating by the minute, both of the entity's bodies were on the edge of releasing.

"Namjoon!" Seokjin clenched his jaw, his eyes were screwed shut. A knot forming in his stomach, as his breathing stopped for a moment. Namjoon held Seokjin close to his chest, feeling the other squirm and shiver in his body.

He came first and Seokjin followed right after, thin ribbons of semen stained the black and red bedsheets as the lovers finally reached their peak.

"Namjoon.." Seokjin was subconsciously moaning Namjoon's name, even afterwards. His body slowly resting on top of the man, feeling his soft skin rub against him.

"I knew you would end up saying my name." The doctor joked. Seokjin and him both laughed, lovingly kissing each other.

The two got up from the bed and went underneath the bedsheets to keep their bodies warm. They didn't need the warmth, yet they desired their own heat.

Sleep wasn't a problem for them either, so they could stay up all night and never get tired.

"Namjoon, why did you keep on stalling me? Is there a reason why you didn't want to rush into doing this?" Namjoon nodded.

"Nothing in specific. I just wanted to treasure this moment."

"Why this moment among all the other times we've made love?" The vampire asked, placing his hand over Namjoon's bare chest.

"Because 'this night' was special among all the others." Namjoon tilted Seokjin's chin upwards, leaning in.

A thunderstorm unfolded the minute they shared one last passionate kiss, ending their night in peace.

~~~