It was a cloudy night of Mondstadt. The streets were dead quiet, the shouts and screams of drunken men and women had disappeared.

Diluc slowly walked to the front door of his workplace. He opened the door slightly to turn the open sign to closed. The red head looked around and sighed, he had a lot of cleaning to do.

A few hours had passed, the only sound that could be heard was glass cups being washed. Just as Diluc was about to put the glass down a footstep could be heard from the right side of the room. His head turned to face the unexpected sound. Diluc looked closely and spotted a figure of a man. The man was hidden in a dark corner of the room so Diluc couldn't see the man's identity.

"Who are you, show yourself."

After a few minutes of silence, the figure finally spoke while taking a few steps closer to the crimson. Now Diluc could clearly see who it was.

"Your younger brother."

"Kaeya..." Diluc's eyes scanned his body. Judging by his reddened face and attitude, his brother was clearly drunk, "What the fuck are you doing here? This place is closed and how long have you been here for?"

Kaeya walked towards his older brother until he had gotten as close as possible to the crimson. The only thing keeping thems separated was the table. "Well Diluc, I have been here all this time."

"Just get the fuck out please." Diluc picked up the last glass cup, which he hadn't washed yet, and began cleaning it while keeping his eye on the azure.

"No big brother, I don't wanna leave...yet" Kaeya smirked after he had said the last word.

"Well, you are, LEAVE!" Diluc pointed to the exit behind his younger brother.

"I just wanna...wanna do something first." The drunk azure pulled himself up onto the table. Kaeya's face was so close to Diluc's that he could smell the alcohol from his mouth. Diluc groaned in disgust. "Do you know what I want Diluc?"

"To get out? The answer to that is right behind you asshole." Diluc moved a few inches away from his brother.

"No..." Kaeya pushes himself more forward that it was unbelievable that he didn't fall yet. "I want you, Diluc."

Diluc stood frozen while dropping the glass which ended up smashing. He stared at his brother. Kaeya jumped off of the table and slowly began walking towards the crimson. Diluc didn't say still for long. He swung his arm at the azure attempting to punch him. However, Kaeya caught his fist and Diluc couldn't get his hand out of the azure's grasp. He took this as an opportunity to use the same attack and it worked. The punch made Diluc fall to the ground just as Kaeya had wanted him to. Before Diluc could try getting up, Kaeya pinned him down with his hands and weight. Diluc was surprised that kaeya is stronger than him when he is drunk.

The crimson began squirming to try and get his brother off him. However, no matter how hard he tried, Kaeya stayed in the exact same place. Diluc was only getting pissed. "GET OFF AND GET OUT!!"

"I will but only after I get what I want."

"You are a horny, fucking pervert! I hate you! You--"

"Insulting me with your bullshit won't do anything so you can do that all you want."

Kaeya's removed his right hand from Diluc's arm to shove his and down Diluc's trousers and rubbed his crotch at a slow pace. The crimson tried to hide the moans of pleasure escaping his mouth. He bit his bottom lip harshly, harsh enough for a line of blood to be running down to the bottom of his chin. Diluc's face was almost the same colour as his hair. "Don't hide those sweet sounds." The sapphire immediately began rubbing his brother's crotch at a fast pace. The scarlet couldn't hold in his moans and after a few minutes the room was filled with loud moans and grunts.

"You're look so hot Diluc, I just want you inside me now I can't wait anymore."

This time the red head did not complain or do anything. He was just lying there under his younger brother, waiting for him to make his next move. While Kaeya was doing his own thing, Diluc was wondering if he should let Kaeya do what he wants with him. Diluc could try pushing him off or hitting him but he already done that, and it backfired. However, if he let Kaeya do what he wanted with him, then his brother would just end up using him until himself or Kaeya was worn out. Diluc thought for a while, he couldn't decide which one would be better to do. It probably would be better if he'd just let Kaeya do what he wants with him. When he's done he will yeet him out of the bar.

Before Diluc knew it, he felt tightness around his dick. "O-Oh my Diluc I n-never knew you felt so big...its so good~." Kaeya's insides felt so warm, Diluc thought that this was a dozen times better than his hand. It felt so good to the red head, he hoped that Kaeya wouldn't get off him anytime soon. Diluc felt the azure grip his shoulders tightly, Diluc knew what Kaeya was going to do next and prepared himself for the feeling. After a few seconds his brother began moving and a slow pace to tease his older brother. Diluc tried not to let out any sounds to satisfy the sapphire, It was hard. However, it was also hard for the azure, he wanted more too. But instead of him to be the one to beg, it will be his brother and Kaeya was right. A short time had passed since

Diluc couldn't stop himself from begging to his younger brother for more. Which happened. The crimson felt ashamed of himself for how much he was enjoying the azure riding him. To his surprise, Kaeya did as he wanted and loud pants were released from both of them. Diluc had enough the torture was too much for the red head to handle so he took matters into his own hands. He harshly grasped Kaeya's hips, the azure smirked, "Oh D-Diluc...I didn't know you were so damn d-dirty big brother, mmmmhhhhhhhhmmmm??" Kaeya was rudely interrupted by an unexpected hand covering his mouth.

"Could you just shut the fuck up for once, you talk non stop and it really pisses me off. You're so goddamn annoying, the people around might hear." Kaeya managed to force Diluc's hand off of his mouth.

"Diluc...the people around don't c- care. You...you have drunk and...and loud people in your bar almost e-every night and I...I don't remember the l-last time someone came here and complained...So calm down and fuck me already!

"Your so goddamn horny when you're drunk." Diluc whispered before he rammed into the azure. Kaeya's moans and grunts of pleasure filled the room almost immediately after.

In a few thrusts, Kaeya screamed louder than he had done before. This is a sign that Diluc has hit the right spot. Diluc decided that he was going to get revenge on Kaeya, the red head smirked. He slowed down his thrusts but still hit the right spot. Kaeya had noticed immediately, he tried to ride his brother but Diluc's hands held him in place. The azure whimpered and squirmed against his brothers grip, the red head slapped him hard in the face for that. Kaeya's eyes started watering and slowly running down his cheek. "This is what you get for teasing me earlier so I suggest you deal with until I am sure that you have learned your lesson." Kaeya hated that. What he hated even more was that his older brother was sucking his left nipple. "Now you feel how I felt earlier. Do you like it? Didn't think so."

"P-please D-Diluc just finish me already I can't wait any longer."

"Beg."

"Big brother please don't tease me, please fuck me rough. Do it so hard that I won't be able to stand. Just please fuck me properly!"

"Are you sure that you have learned your lesson?"

"Yes big brother."

"Good boy."

Diluc rammed directly onto Kaeya's prostate which filled the room with loud moans again. A short time later, Kaeya came onto the red head's chest while he was screaming his older brother's name. The azure managed to release a few pants before being filled up with Diluc's hot load. The crimson pulled out after he was finished, the sapphire felt his brother's cum leak out. The azure collapsed onto Diluc's stomach, panting and exhausted just like Diluc.

A few minutes had passed. All they were doing was panting out of exhaustion. Before Diluc was about to close his eyes and fall into a deep slumber, he suddenly remembered what he wanted to do. "Ok there you go you drunk piece of shit now...GET OUT OF MY BAR!!"

The azure slowly pushed himself off of Diluc's chest and slowly put his clothes back to how they originally were placed. "Ok...ok...fine, I will leave."

Kaeya walked towards the entrance and slowly opened the door. "I've had fun." The azure then left without another word. Diluc sighed, 'Finally he is gone.' The red head stood up before looking back at the mess they have made. Diluc hated doing more cleaning than he had to.

(The next day, 4:30pm)

The bell on the top of the door had rung with groans following after. Diluc turned towards the door and saw the azure looking like he was in pain which wasn't a surprise for the crimson. Kaeya walked closer to Diluc and threw his arms onto the table. He bent down, his arms holding his weight. The crimson just pretended to not notice him, memories of what happened last night were already filling his mind.

"Hey Diluc, why does the lower part of my body hurt so much?"

"I don't know and why are you asking me about it?"

"Well...I just think that you might have something to do with it...I don't know why but it just feels like it."

"Well, I didn't do anything so I can't help you."

Kaeya couldn't help but notice that a small amount of blush had appeared on his face and it really concerned him.