"It's the sea!!" (Y/N) happily cheers, removing her hand from Kamui's grip she threw her hands up in the air before smiling at Kamui widely.

"....(Y/N)-chan, I don't get what's so good about the sea...." Kamui sighs dejectedly, following after (Y/N) in a timid manner. "The sun is extra hot here, I don't like it one bit." He crossed his arms and frowned disapprovingly at her.

"Besides....Why do I have to go when that crybaby is here too!?" Kamui raised his voice at her while (Y/N) sighed and dragged him along.

"Kamui, you should be nice to your sister. It's nice to spend some time at the beach too, you know?" She huffed, and then took off her beach hat.

"And take off your bandages- you look like a pervert, wear this instead." She instructed fiercely, placing her beach hat on top of his head while Kamui took off the bandages he placed on his face.

They were at the beach, along with the Yorozuya. As for how Kamui was dragged along, Kagura was best friends with (Y/N), so (Y/N) took time off work and invited her boyfriend Kamui.

But Kamui hated the sun, he always went out at night or with bandages around his head. So, what even was the point of dragging a yato along in the scorching heat?

".....Stupid, pointless, good for nothing trip to the beach." Kamui grumbled under his breath while (Y/N) set up a huge umbrella for him to rest under.

"And did we even have to take the whole division along too?" Kamui argued to her, as he laid on the beach chair she fixed up for him.

"I'm sure they need a break too from your hectic missions." She shrugged at him.

"No, they don't. How will they even go to the sea when they're vulnerable to the sun too?"

"Captain!! Come join us!!" The men of the 7th Division cheers, they were all in the ocean joined with Gintoki and Shinpachi. But, as yato who feared the sun- they couldn't go directly into the ocean and under the sun, so what do they do?

The whole 7th Division yato men were wearing hats with a small umbrella above their heads while playing in the ocean.

"Captain, I bought you one incase you wanted to go in the ocean." Abuto laughs lightly, approaching Kamui and handing him a red hat with a red umbrella on top of it.

"Vice commander, come on, come on!! Let's play volleybal!!"

"Coming!!" Abuto yells as he ran to the sea.

"Look, they're having fun~" (Y/N) giggled as she sat beside Kamui, turning to the men of the 7th division who were playing in the sea so happily. "So, lighten up a bit. Okay, Kamui?" She smiled gently at him, patting his back.

"(Y/N)-nee!! Come on, let's go to the sea!!" Kagura ran towards (Y/N) and hugged her arm, trying to pull her towards the ocean. Kamui's ahoge perked up as if sensing danger approaching (Y/N).

"You're not taking her anywhere." Kamui growled, holding on to (Y/N)'s other arm, tugging back on it. "She's staying with me." He fiercely stated.

"No way!! Give (Y/N)-nee a break from seeing your ugly face, stupid brother!" Kagura pulled a face at Kamui and even stuck her tongue out at the male.

"Why you- How dare you try to steal my (Y/N)-chan?!" Kamui protested, standing up. This time, he wrapped his arms around (Y/N)'s waist and hugged her tightly.

"Get lost." Kamui smirked triumphantly at Kagura while (Y/N) sweat dropped. The siblings would literally fight over anything.

"You go ahead, Kagura-chan. I'll follow you after I deal with Kamui." (Y/N) spoke and Kagura nodded dejectedly.

"Idiot!!" She pulled a face at Kamui again and quickly ran away before Kamui could hit her. "Kamui, if you don't wanna join us then stay here." (Y/N) told him as she took off her shirt revealing a (Favorite Color) two-piece swimsuit under it.

"I'm gonna go for a soak, okay?" She smiled and kissed his cheek. Kamui was pouting the whole time like a puppy not given attention by it's owner.

"But-"

"No buts!" (Y/N) cut in, "You're so stubborn! If you disobey me, I won't talk to you for 3 days!!"

".....Yes."

"Good, come join if you want to." She smiled at Kamui and ran towards Kagura who was excitedly waving her hand in the air, waiting for (Y/N).

Kamui frowned, and crossed his arms. (Y/N) in a swimsuit wasn't a bad sight either. He liked it- no, he loved it. He just wanted to pounce on her and take her for himself right at that moment.

But what he didn't like about it were the prying eyes of the other guys eyeing his girlfriend like a piece of meat with their dirty eyes. Kamui sat up on the chair and narrowed his eyes, glaring at every single guy he catched eyeing (Y/N).

"(Y/N), your back must hurt a lot, huh?" Gintoki comments naturally, swimming over in his floatie towards where (Y/N) and Kagura were.

His hand cupping his chin in deep thought while his eyes were glued on her chest. "What do you mean?" (Y/N) tilted her head to the side, she was a very dense woman so she didn't really understood what he meant.

Kamui's ahoge perked up- (Y/N) as in danger!

"Well, if you'd like- I'm willing to offer my services and hold those jugs for- BLEURHG"

Gintoki was suddenly pulled from under his floatie and disappeared into the water.

"Oh, (Y/N)-chan! Hello!~" Kamui greeted, suddenly appearing right beside where Gintoki disappeared. Kamui miraculously rose up from the water.

"Kamui!! Finally, you changed your mind, hehe." (Y/N) wasted no time to throw her arms around Kamui, unintentionally pressing her boobs unto his exposed chest.

Kamui blushed, placing his hands on her hips to push her slightly away from him before an Orochi could wake up.

"Ahahaha, I did!"

"....Where did Gin-san go?" Shinpachi sweat dropped when Gintoki mysteriously disappeared from the sea and Kamui appeared.

"Oh, he said he wanted to go sleep. So I sent him to sleep!" Kamui grins at Shinpachi, like he didn't just commit possible murder.

"....I think you sent him to eternal sleep." Shinpachi dead panned, pushing his glasses up.

"(Y/N)-chan, I'm hungry. Let's go eat~" Kamui grabbed (Y/N)'s arm and tried to act cute by pursing his lips at her.

"Oh....You're so cute! Let's go eat! I'll buy you anything you want!!"

"...Hehehee."

"...Gin-chan? Is Gin-chan dead?" Kagura turned to Shinpachi.

"....I think so, Kagura-chan."

--

"Kamui~" (Y/N) cooes as she walked towards the beach chair where Kamui was lounging at, carrying tons of snacks in her hands. He sits up anticipatingly when he hears males muttering under their breaths.

Kamui looked up, his ahoge perking up. Everytime someone tried to put moves on (Y/N) he could sense it.

"Who's the beauty!?"

"Wow, look at her carrying all those snacks- but, she's the snack itself!"

"Think I'd get her number if I talked to her?"

"Wait? I know! Dude, roll the volleyball next to her and ask her if she wants to play! If we make her jump those boobs will bounce, hehe."

The men's disgusting chatter had Kamui scowling deeply in his seat. As soon as (Y/N) reached him, she placed the snacks on the chair and started eating.

Kamui eyed (Y/N) and sighed, why did she have to be so beautiful?

"Kamui, you're not eating? After you asked me to get you snacks you're not even touching them..." (Y/N) pouted, her eyes fixed on Kagura who was playing with Sadaharu whil she also started eating.

"Wear clothes will you?" Kamui frowned at her and she raised an eyebrow. "We're at the beach?..."

Suddenly, a volleyball rolled up next to her and she picked it up.

"She picked it up!! Man, talk to her!"

Kamui's ears picked up the men who were plotting to put their moves on (Y/N) and his eyebrows twitched.

"She's with a dude!"

"What dude? She has a braid, she's with a girl idiot!"

Now, those stupid puny humans were mistaking him for a girl too?

"Excuse me, could you throw that over here??"

"(Y/N), let me." Kamui grins, trying not to show his murderous expression as she handed the volleyball to him hesitantly. "Sure...Kamui."

"Here you gooo!~" Kamui sing songs as he rose to his feet and took a stance, putting all his strength in his hand he threw the volleyball straight at the male's face and sent him flying.

"Hahahaha, You're welcome!!"

"Here, Kamui!~" (Y/N) chirps, holding some food out to Kamui. Kamui softly smiles as he happily accepts the food. "I love you, (Y/N)-chan!"

"I love you too!~"

--

"Whew, look at that beauty!!"

His ahoge perked up again.

Kamui's eyebrow twitched, as he lifted the beach hat from his face and turned to see three men standing in front of (Y/N)'s beach chair where she was quietly reading JUMP.

"Hey, hey. Ask her out~"

"I bet you she'd come with me if I do."

Kamui frowned and sat up, catching the men's attention. When the three males caught his eyes, Kamui smiled and reached a hand out to the sand.

And then- he started throwing the sand into their eyes.

"AHHHH!! MY EYES! MY EYES!!"

"I CAN'T SEE!!!"

"I'M GOING BLIND!!!"

The three men scattered away while painfully rubbing their eyes after Kamui threw some sand into it.

"Hehe, serves you idiots right. Go blind forever." Kamui chuckled devilishly to himself as he turned over to (Y/N). "You airheaded little vixen!!" Kamui growls as he flicked (Y/N)'s forehead.

"OWWW!! W-What did I do?...." She looked at him teary eyed as she pursed her lips at him, rubbing her forehead with her hand.

"Wear this!" Kamui threw his cape at her face which she stared at. "Huh??? Why all of a sudden?"

"Just wear it!!" Kamui yelled, as he narrowed his eyes at her. "But...I don't have a reason to! It's not like I'm trying to cover something up!!" She huffs and suddenly an idea popped into Kamui's head.

Smirking as he hovered over her, he bit her neck, trailing it with kisses as he went lower and lower and...lower.

"Kamui~" (Y/N) had submitted surrender to Kamui almost immediately, her arms subconsciously wrapping around his neck as he continued biting and kissing her skin.

He finished by placing a sweet but soft kiss on her lips and he smirked at what he called a masterpiece.

"Now you have something to cover up!~" He smiled innocently at her and (Y/N) looked down to see hickeys decorating almost every part of her skin.

"K-Kamui, you big idiot!!!" She squeals, face turning bright red and she immediately put on Kamui's cape over her body.

--

"Abuto~ Kamui's acting weird, did something happen recently?" (Y/N) called out to Abuto who was resting on the sand, just laid on his back comfortably.

"Captain?...Nothing, really. Why?"

"Hm...I dunno, I just feel like he's kind of acting strange today."

Suddenly, Abuto felt all the hairs on his body stick up- he felt this dangerous feeling like something was gonna kill him.

Nervously craning his neck behind him he sees Kamui glaring daggers into his back. "....I think I know...." Abuto says before he sinked back unto the ground and laid on his back.

"(Y/N)-chan....if I ever die mysteriously, please bury me somewhere nice." He closed his eyes and connected his hands on his stomach peacefully.

"Abuto, are you gonna die?!"

"(Y/N)-chan!~" Kamui came running and he tackled (Y/N) to the ground. "Let's go home!~" Kamui carried her in his arms easily while she was stunned.

"Huh? Uhm- Sure?...."

--

"Kamui, do you want to shower first or shall I?" (Y/N) asked when they both returned to (Y/N)'s house, Kamui decided to stay in earth for a while before their next mission so he planned to sleep over at her place and spend time with her.

"Is that even a question?" Kamui boredly remarks as he pulls her hips towards him and hugs her waist. "Let's shower together! All those dirty men have been eyeing you the whole day-"

Now, they were both in the tub. (Y/N) forced to sit in between Kamui's legs while he hugged her from behind.

"So, you were jealous!!" She exclaims loudly, as she turned to look at him with wide eyes.

"Tsk, it's because you're a naughty little rabbit!" He pouted, as he leaned his chin on her shoulder and nibbled on her ear.

"K-Kamui~ Wait!"

"Nope."

"But, there's really nothing to get jealous about." She giggles softly as she leaned back and relaxed by his touch. "I'm all yours, and I won't ever have eyes for any other man but you~"

"....." Kamui blushed as he hid his face on her back, trying not to let her see the blush om his cheeks.

"Yeah, and I'm all yours too." He smiles softly, planting soft kisses on her back. "So, now~" He grinned evilly and placed his hands on her hips.

"It's time to show our love for one another!~"

"W-Wait-K-Kamui!!"

(BONUS: I luv Kamui ♥️🥺)

"Oh right, Kamui....I feel like we forgot something." (Y/N) hums, while laying in Kamui's arms on her bed. Kamui opened his eyes slightly before pulling her closer and sighing.

"....If you forgot, that means it's not important. Now, let's sleep~"

"Hm....Alright then."

At the beach, Abuto's eyes slowly fluttered open and he couldn't move any of his limbs. "H-Huh? Why can't I move??? Where's everyone?"

"HELLOOOOO?" Abuto yells, but the beach was empty since it was night time.

Abuto looked down and saw that he was buried in the sand with sand boobs.

"CAAAAPPPTAIN!!! I'M SORRRY!"

Abuto....was forgotten.

------------------------------
AUTHOR'S NOTES:
OH IM SORRY THAT THIS IS SO BAD. I've got a looooot of things happening right now. Classes are about to start, and my fever comes and goes and my head is always aching. So, I'm not really sure what I should do with the daily updates... But uh, don't worry- I will do them!! I just really can't go on a day without writing at least one story...

So, akemi_i I hope you like this Kamui one shot!! Kamui spam ends here. Also, since this book is full I will not be taking any more requests.

I mean...maybe I could take in requests but it will be set for the 2nd book.