Archive of Our Own ^beta

Seokjin was a sweet brother. If Jimin needed to knock on the door, he wasn’t treated like a scant pest. No, if Jimin called for him for anything, Seokjin would be right there.

While Seokjin was in his room restocking his art supplies after homework, he got a soft knock at the door. He doesn't hear it, as Jimin doesn't want to be a bother. Organizing his cart, Seokjin turns around to see a little human there, one that he suspects is the propped open bedroom door.

“I see your little shadow.” Seokjin smiles. He hadn't seen Jimin all morning, surprised he'd come down to say hello. “Come on Jimin, it's okay.”

“Hi, Jinnie. I uh–”

“Yes?” Seokjin says, dropping the items to sit in his gamer chair. “What's the matter?” He tells Jimin to sit on his lap. Just to take a seat, and stop putting his thumb in his mouth as a seven-year-old. He sees the way Jimin looks downward, a little stutter, and not himself. Who and what was making his little brother sad? He'd want to know.

“It's Luna. She, um, I—” Jimin put his hands over his face. Can't even explain what happened a few moments ago. It has him almost in a state of anxiety.

“Hey, what's wrong? You can tell me anything, my little Mimi.” Seokjin, and his nicknames.

“Luna sniffed me.”

Seokjin laughed while tickling Jimin to get the boy to take those cute hands off his face, but what was Jimin so embarrassed about? It's just a sniff, and dogs do it to everyone.

“That's all? A sniff? Luna also likes to lick everyone. You don't need to feel embarrassed about that. She's a friendly girl.” Seokjin wiggled Jimin a little. The kid is not budging. Almost thinking Jimin will be in tears. What on earth has gotten into him?

“We are supposed to go for ice cream later, aren't we?” Seokjin says a sweet treat could always get Jimin to smile. So, he took his hands down to show his older brother a happy one. So cute and precious.

“Yes, Jinnie!! I really want some ice cream!”

“Well, if you don't tell me what happened, then there's no big ice cream cone waiting for you later.” Seokjin teases. Deep down, of course, he wants to see those fat cheeks smothered with some delicious cream on his baby brother's face. Jimin's world is usually so calmed by it. If Jimin was having a bad day, or a good one, ice cream made it better.

But Jimin looked in a little terror again.

“But, I can't,” Jimin said.

“Yes, you can. I'm not gonna tell Mom and Dad. So spill it.” Seokjin couldn't believe what he was going to hear. Wasn't prepared, not even prepared to admit his own part in it. A twist of sorts that only from this day forward may make their bond stronger.

“Luna, well, she sniffed near my cunnie.” Jimin paused, trying not to feel scared. “It made my cunnie tingly. What's happening to me?”

Oh, fuck.

Alright, Seokjin doesn't have to panic about it, but more importantly, he'd be around to almost not see it with his own eyes. He smiles while putting Jimin to the floor, whistling for the dog to come in, and then going back to his chair.

Luna was a precious girl, a mixed border collie, large with black and white fur. Large ears, and a fluffy tail. She was a kind dog that would do anything for a delightful treat. Maybe go outside to chase birds with belly rubs in between. They loved Luna so much!

Licking, sniffing, sweet growling, and any other dog curiosity was just out of love. Because Luna had a lot of love to give. Maybe, Jimin needed to understand that since he's getting old enough.

He watched Luna sit like a good girl next to Jimin, who shyly has a finger in his mouth.

“So, what if I told you Luna sometimes licks me too?” Seokjin admits but in a stern state at Jimin. "You know, it's not entirely bad if hyung likes that tingle too." The mere thought that if Jimin just relaxed and let it happen, he's gonna be addicted; just like Seokjin.

“Really?”

“Yes. You see, it makes it feel really good down there. So much that you feel on top of the world at the end. Luna gives the best sniffs and licks.” Seokjin played it easy to a little kid level. He'd never thought he'd be having this conversation with such a curious seven-year-old but now it's no turning back.

He wonders how wet Jimin might be already. He knows that Luna being here, it's already making him dizzy with a pulse.

“Listen. It's okay. Just as long as you never do this behavior in front of Mom and Dad, get it? It's solely between me and you. Understand, Mimi?”

“Yes. Um, yes hyung.” Looking up with cute puppy-like eyes.

“Maybe, I could show you how it's done when she sniffs there?” Seokjin eases up her skirt and gets straight to it. "It just means she wants to taste you."

“Wow, hyung, it's wet? Is that hair?”

He was spreading his legs open. Leaning in the chair, panties to the side, it's impossible not to get horny as both the dog and Jimin's innocence. Seokjin had more going on with his pretty slit, of course, with hair, and engorged clit you could see. Already throbbing with showing a curious and innocent soul like Jimin. Seokjin was so enthused to think of what he was about to do.

“When you feel really good, just like those tingles, you'll get super wet like this.” The moistness of Seokjin just by touching his clit. So wet, and already getting messy. Considering he's been up early, school, and homework, maybe sole relief will do him some good.

“Wow, hyung. It's really pretty.”

Betting your hairless fat cunt is just as pretty too. Seokjin thought. God, it was impossible not to bring his very Intrusive thoughts into the mix, but they're here. And he thinks, well, fuck it, Jimin was going to find out about it, eventually.

“Come here, Luna,” Seokjin orders the dog, with a wagging tail, to eagerly get inside. It's been years of this type of training. She eats it so well. A hard snout, dripping in coolness towards the steamy muscle, as Seokjin stares at Jimin in lust.

“T-this is how it's done Mimi," Aroused as Seokjin stutters." Just let her lick around, and it feels super good.”

Jimin had no clue what was happening, other than feeling a wet damp in his undies. What's even hotter is how the dog puts its paws on part of the seat where Seokjin's spreads open. Making sure, even with or without grabbing her ears, she gets deep to the tongue with such sweetness.

The arousal for Jimin is insane watching his hyung head thrown back with delicious whimpers. Just a few grinds into the dog’s mouth, and Seokjin makes Luna stop. She makes that scared little noise and sad that she has to stop eating pussy.

Such a greedy little thing.

Seokjin is already a little close. He's older and knows how to get friction. “Come sit on my lap, and drop your panties.” He says, with Jimin rushing them off, the little dampness got bigger it seems, and Seokjin licked his lips seeing them on the floor.

“Can hyung touch your little pussy, baby boy? You know, you have a pussy just like me. That's the grown-up word.”

“O-okay. I have a pussy hyung?” Jimin leans into Seokjin. Back to his chest, and hides his face. So cute as his hands shiver covering his eyes. If only, he knew what he was about to feel was gonna change his brief life.

“Of course you do.” Seokjin admired it. Feeling how soft his little labia felt, tightness as he probes around and inside. A nice little wet cunt as his fingers molest around. So gentle, he slows down Jimin's breathing. Adding his own gentle breaths into Jimin's neck.

“Luna’s tongue will feel good. I promise. And I won't let anything bad happen, okay?” Seokjin promises, and he means it.

Whistled and snapped. Luna comes over and darts her face eagerly to sniff first. Jimin's little areas were known to her. A cute pink, glistening just as Luna got a good sweet swift, and tickles of the wetness from her nose. Seokjin coos in Jimin's ear, get him to feel comfortable, and ready. Tensing was part of the process.

Seokjin's fingertips ease his folds open, a little rub that gets Jimin shaking. Then slowly, the dog licks it. Instantly, more licks come behind it at his tiny nub of a clit. Jimin was overthrown and lost in pleasure. It's so hot to see because Seokjin recalls the first time he got licked too.

“Hyung, it's warm.” Jimin tried closing his legs at the warmth and intensity of how wet it felt. He just breathed hard, and heavy. Not sure what this sensation is, but it felt so good.

“You're gonna be okay. Doesn't it feel so good on your pussy, now Mimi?” Seokjin scented his neck. The wet slurps of watching how the dog munched on Jimin's little pussy so well. Being the youngest also meant the dog would love, and protect you the most. Of course, Luna, a good girl, licks the heat and sends Jimin into a moaning fit.

Seokjin knows his cunt is dripping. Jimin’s bottom is on top of him, enough to get sensation if he grinds a little. Grinding up into Jimin felt like something he shouldn't do, but the sight of a sweet brother lost with a drippy pussy is making Seokjin closer.

Luna ate more with Seokjin pinching Jimin’s lips together, and it's practically dripping down to the chair now. Sloppy, and fucking nasty to slut his little brother out to such depravity, and it only makes Seokjin hump into Jimin with need.

“Hyung. Hot... and messy.” Jimin grips his hands down on Seokjin's thighs. “Ah, ah—” His tender voice when being used up by them. The touch, the squeeze, he knows Jimin is enjoying with those sweet soft moans getting a little louder. Jimin doesn't understand why his hole clenches, and the pulse gets higher in his tummy. Seokjin spreads them so far out that Luna makes little growls as she sops up all of Jimin's juice in her doggy mouth.

Just letting Seokjin watch the way Jimin leans back more, and that's what he wanted. More of his cute little plumped ass to rock into. Both of their pussies are so fucking hot, wet, and slutty.

“But I'm gonna pee hyung. Nooo. No! I can't.”

Shit. He's gonna come? Seokjin hands stop touching his sweet spot. Kissing into Jimin while he shuddered. Hands cup his nonexistent breasts, and fuck it was so hot have a filthy fun time. Lifting his hips into Jimin harder, as he needed to cum with him. His own wetness spread and stuck to his fine pubic hairs.

“That's it, Luna, keep eating Mimi’s pussy. Fuck, you're both making me close.” Seokjin's hands went to Jimin’s waist. Sticky cunt that spreads across Jimin's left buttock with how hard Seokjin's clit is, and he's right there. Come on, you good girl, just taste it enough so Jimin can get his first orgasm.

“The pee is coming. Wait!!” Jimin panicked the more he squeezed onto Seokjin's thighs to draw blood and welt skin. It looked like the pressure was so much his teeny body could handle. And Seokjin's wetness sounded against the skin a little. He can't hold back the way Luna tongue a wet long tongue to his tight little slit. Such a gorgeous fucking pussy.

“Yeah, just let it go Jimin. It's okay. How about we let go together, yeah? Gonna make me fucking cum. Let us use you like this. You're such a good little brother.”

Jimin went silent. Lips shivering the way he can't control what's happening. He gripped Seokjin as his little nail dug with his legs closing in on Luna’s head. Fuck. The sucks, nibbles, and licks to his pussy was sending Jimin to the edge. Messy and so loud with those chubby lips being taken.

“You're tightening up? Come on. Make that little pretty pussy cum in Luna’s mouth Mimi. Let it go. Come!”

“It's coming, hyung. Ah!” Jimin slouched completely as he started cumming. Slouched down, as violently shook to how strong the thrumming pulsation made Seokjin put at least one hand over Jimin's mouth.

“So hot, yeah. Hmph, yeah.” Seokjin leaned in as just one more little hump into Jimin’s ass and his explosive orgasm followed suit as he shook through it.

Both were tired of panting, shaking, and sensitive. Eventually, Luna feels Seokjin's hand near her ear and makes her go away for now. With many praises added, because she was indeed a good girl.

Jimin's cunt, and thighs, were all so wet and buzzing. He's half-lidded trying to look at Seokjin and still shaking.

“See, I told you it would feel amazing.” His warm hands to a little smile. Caressing his hot young body, smooth and heated. Jimin is so unfocused. Plus, it's hard to speak back.

“Can I do it again, hyung? Tomorrow?” Jimin, already coming to terms with Luna, could eat his precious wet kitty any day. “Best feeling ever.” Jimin grins and turns around. Nice wet spot on his bum, and he hugs Seokjin.

“You're cunnie tickles, hyung.” Seokjin hummed at Jimin's laughter. Tickles from Seokjin's hair against his hairless private. Against him, that's more of very tiny lips versus Seokjin's being more meaty and creamy. So creamy, you'd think someone nutted inside Seokjin's pussy. Getting off against the dog, and Jimin still has him wanting more.

“Kiss me, right here.” Seokjin points to his neck. And vibrating hums towards his skin. Still wrapped with his arms around Jimin's waist, they relax.

“So fun, hyung. Are we still getting ice cream?” Jimin was drifting to a little soft space.

“Let's take a quick nap, first. Luna tired you out, didn't she?” Seokjin asked. “Hmm?” He poked Jimin at his chubby sides, but the boy was out cold. He gets Jimin on his bed, panties back on, and softly under a black quilted blanket.

Seokjin went into his bathroom. Wiping and freshening up so that he can get some new bottoms on. Wrapped in a towel exiting out their Mother startles them.

“Mom! Get out of here, will you?” She sat on the bed caressing Jimin on the forehead.

“Aw, I just love that you love your little brother so much. Why does he look so exhausted? Did you boys wrestle or something?”

“Um, Mom?” Seokjin gestures up and down to the towel on his lower half. "Can't you see you're invading my privacy? I'm trying to get some clothes on?"

“I'm sorry. Oh, I'm so sorry, baby.” She excuses herself near the door. “You two have an evening with ice cream, can you bring me a pint? You know my favorite.”

She quickly walks in heels, going down the hall, and Luna comes from under the bed to lick at Seokjin's legs. “Not again, Luna. No!” Although it's tempting, the power nap for Jimin will make him want that heavy tongue again. Luna whines to the other side of the room, and Seokjin calls for some rough head scratches Luna can enjoy.

“The best and prettiest girl!!” Seokjin is happy to make Luna the sweetest dog wag and rave. Accepting Luna licks across her mouth, neck, and cheeks. Tonight there will be more licks to come for him and little Jimin.

“Such a good girl!!” Seokjin gave her one more kiss, and let Luna leave the bedroom. It's time for that ice cream soon.