He wore those with a purpose. That much they could all agree on. Free days in the Castle of Lions didn't happen often. When they did, they all went off to do their own thing. Pidge studied if they were on a new planet or messed with experiments. Allura and Coran worked on their own things. The boys relaxed by lounging around-or fucked Keith.

However, relaxation wasn't on Shiro's mind.

Hunk watched Shiro walk around in latex pants. His eyes never left him as he moved across the room. He bent over with a purpose, dropping things to do it more often. Keith and Lance couldn't take anymore and disappeared to relieve themselves of their erections. Hunk was the only one who stayed behind to watch.

He wasn't perfect, though. His resolve was ready to snap and to take Shiro, and his pants, down. With the others gone, he wouldn't have to share him. It's been too long since he last had Shiro all to himself. He couldn't pass up on this chance.

Seeing Shiro bend over one more time broke him.

Pinning Shiro against the wall earned a moan from both of them. Hunk pressed his erection against Shiro's ass, biting his lip at the contact. Shiro in latex was always a pleasing sight. If he had a choice, he would have switched out all his outfits for latex ones. They would be fighting erections all day, but Hunk would love it.

"It took you long enough," Shiro moaned. Hunk ground his hips against him and his metal hand made a strange sound as he dug it into the wall. "Not here..."

Hunk nibbled his ear and Shiro keened in his throat. Both of their rooms were too far away. Taking Shiro here and now was tempting, but he couldn't embarrass him like that. Looking up and down the hallway, he found the perfect place. Shiro followed him silently as they walked down the hall and to a supply closet. Hunk couldn't press the button any harder for the doors to open, Shiro pulling him inside it.

Their lips crashed together as Hunk pushed him back. His back hit a rack and supplies crashed to the floor. Hunk's fingers dug into Shiro's ass, massaging the flesh beneath the material. "It's not fair that you have the best ass out of all of us."

Shiro shrugged his shoulders. "You fight for over a year in a hell cage of death. Your ass will end up just as firm as mine."

Hunk grinned. "You think your ass is firm?"

He laughed at Shiro's scrunched up face. "That's not funny..." Shiro muttered.

Moving his fingers from his ass, Hunk worked on undoing his belt. He tied Shiro's hands together and to the top most shelf. Shiro tested the tightness, tugging at his wrists. If he wanted to, Shiro could break free from these restraints. The belt wasn't that strong. He didn't want to, though.

Hunk undid the button and zipper of Shiro's pants and eased them down. His cock had a flushed color to it and stood proud against his body. Precum beaded at the top. Just how long was Shiro waiting for this to happen? Too long by the look of it. Taking his cock in hand, Hunk gave it a slow stroke. Shiro shuddered beneath him, arching into the touch.

He moved his thumb across the slit, using the wetness to slide his hand easier. Shiro's body shook as Hunk stroked him, trying to get more of the friction. Hunk liked seeing Shiro like this. His strong, confident leader breaking apart from his fingers and actions. Looking into his face, seeing it twist in pleasure from just a few strokes...

And it was all from him.

Grabbing the back of his head, Hunk pulled Shiro into a kiss. He pushed his tongue inside and explored every inch of his mouth. Hunk never got tired of it. Shiro moaned into the kiss. The shelf strained under his weight as he shifted his legs around Hunk's waist, pulling him in.

Breaking the kiss, Shiro bucked his hips harder into his hand. "Come on. I need this. Badly."

Hunk wasn't going to take him like this. Prying Shiro's legs off him, he set him back on the ground. He turned him around and held him there by his hip. After easing the pants and underwear further down Shiro's legs, he pulled the lube out of his pocket. It had become too much of an occurrence to carry lube with them everywhere they went. They never knew when someone decided to tempt the others into a surprise sex romp.

He popped the lid open and spread Shiro's cheeks. He drizzled the lube on Shiro's waiting hole, getting a needy moan. Hunk used the rest on his fingers and pushed two inside him. Shiro pushed back against his hand, moaning out and shaking. He pumped his fingers in and out of him, scissoring as he went along. Hearing Shiro moan was like a symphony.

Beautiful.

Hunk couldn't wait any longer. It was a tough squeeze to get the last bit of lube out and on his dick. Pulling Shiro flush against his body, he pressed the tip inside him. Shiro let out a whimpering moan as Hunk filled him, pushing until he was deep inside. His mouth hung open and he was breathing heavily. This was the sweetest music to Hunk.

Before he could beg for Hunk to move, he was already doing so. Each thrust rattled the shelves they were leaning against. More items fell to the floor from how hard they were moving. The top shelf groaned as Shiro tried to gain leverage and thrust against Hunk. Hunk gripped him tighter around the waist, thrusting harder into him.

"Coran's not going to like it if you break one of the shelves in the castle..." Hunk said in a hushed tone.

"I don't care. Fuck me harder."

He complied, thrusting harder and faster into Shiro. He's tight and feels so fucking good around his dick. Bringing his hand around, he grips Shiro's dick, fucking him into it. Hunk's mouth is all over Shiro's neck and his teeth are against his ear. The sounds coming from his leader are becoming more intoxicating by the second. Hunk is getting drunk off of them.

"So close..." Shiro whimpers, pushing back against him.

Hunk's not doing much better, feeling the tightness deep inside him. "Cum for me..." he whispers in Shiro's ear. It's enough to make goosebumps break out on the tender flesh, bruised from much earlier romps.

Shiro practically screamed as he cummed, coating Hunk's hand with every spurt. It's dripping out of his hand with how much he cums. Hunk pushed harder and deeper still into him, biting into his neck as he finally goes over the edge. He's filling Shiro up so much. His cum is slipped between them and slid down Shiro's leg.

Hunk didn't know how much he was building up until today. It's the same for Shiro with how there's a puddle of his own cum on the floor beneath them. He nuzzled against Shiro's cheek, enjoying the closeness that they're experiencing at the moment.

Next time, he was just going to rip a hole in these pants and fuck him through that.