I wanted to write a BorutoxMirai one-shot story and this was the best I could come up with. I hope I don't disappoint. Please let me know what you think if you have time.
There were many people gathered at the Uzumaki household. Along with the regular family, there were friends both old and new. They had all gathered to celebrate the eighteenth birthday of Boruto Uzumaki, son of Naruto and Hinata Uzumaki and celebrate his transition into becoming a man.
Currently everyone was gathered outside and were talking amongst themselves. The man of the hour in question was talking with some old academy friends when he noticed someone walking towards him. It was Mirai Saurtobi, daughter of Kurenai who was the former teacher of Boruto's mother. Boruto couldn't help but admire her this night. In the last few years, he had mostly seen Mirai in her ninja uniform. And while no one could say Mirai wasn't attractive, there was something about seeing her in formal attire that made her even more beautiful. That's what Boruto thought anyway as Mirai walked over to him dressed in a kimono.
"Hey Mirai, how are you doing?" asked Boruto.
"Very well thank you," said Mirai. "Listen Boruto, I was wondering if I could talk to you in private."
"Sure," said Boruto turning to his friends. "I'll see you guys later."
He followed Mirai to the side of his parents house.
"So, what's up?" asked Boruto.
"I have a little present I want to give you," said Mirai. "Well, actually it's a pretty big present."
In the dark Boruto was unable to see that Mirai was blushing.
"Cool, what is it? Can I see it?" asked Boruto.
"Well, it's better that I don't show you here. Would you mind if we went to your room?"
"Sure," said Boruto.
He went into his home and Mirai followed behind.
Once inside Boruto's bedroom, Mirai quickly checked to see no one was around and shut the door behind her.
"So, what's the big surprise?" asked Boruto getting more and more curious.
"Let's just say it might come as a bit of a shock," answered Mirai, approaching Boruto.
Without waring she undid her kimono and threw it to the floor, leaving herself in nothing but a pair of red panties.
"Mirai, what are you doing?" asked Boruto shokingly.
"Before I answer that Boruto, I need to ask you something," said Mirai. "Have you ever been with a woman. Sexually I mean?"
Absolutely speechless, Boruto just shook his head.
Mirai approached and looked up the new man.
"How would you like to make me your first?" asked Mirai.
"Are you serious?" asked Boruto.
He had turned a bright shade off red and found himself incapable of staring away from Mirai's chest.
"I am being serious Boruto. You're a man now, but some feel to become a full man they have to take a woman in their bed. So how about it Boruto, would you like me to make you a full man? This is my present to you," offered Mirai.
"Why are you doing this?" asked Boruto.
Mirai wrapped her arms around Boruto caused him to tense up. The intensity got even higher when she grabbed his bulging crotch.
"Because your family has always been special to mine and I want to do something special to you."
The next thing Boruto knew they were both on his bed naked with Boruto on top of Mirai.
"Are you sure about…"
Mirai put a hand on his mouth, and he went silent.
"I'm sure Boruto, let me assist you on your journey to becoming a man."
"Ok," said Boruto through her hand.
He lent forward and awkwardly kissed her on the lips. He was caught by surprise as he felt Mirai's tough enter his mouth and start playing with his. They did this for about a minute before Boruto broke away causing a small bridge of saliva between their mouths.
Now having lost all doubt that this was fake Boruto got into position.
"You ready?" asked Boruto.
Mirai nodded wanting this to happen just as much as Boruto did.
Without saying another word Naruto entered Mirai.
Without warning Mirai flinched like she was in pain. At first Boruto feared he had done something wrong, but upon looking down he could see blood dripping onto his bed. Unlike his father had been at this age, Boruto was well educated in what this meant.
"Mirai, you're a…"
"Surprised?" interjected Mirai still in pain.
"A little," said Boruto.
"How many men do you think I've slept with?" asked Mirai rhetorically.
"No, I don't mean it like that," said Boruto getting off her. "I'm just surprised because I figured a good-looking woman like you could get any man she wanted."
"I probably could," said Mirai getting up to look him in the eye. "I've been asked out many times throughout the years, but I said no to all of them."
"Really? Why?" asked Boruto.
Mirai blushed before saying, "Because I've been saving myself… for you."
"For me?" Boruto was shocked.
Mirai's head sank.
"To be honest Boruto, I wasn't completely honest with you."
Boruto looked confused.
"Truth is Boruto, I like you and I have for a long time," confessed Mirai.
"You do?"
"I just didn't say anything because of our age difference. I know I'm only three years older, but that's a lot when you're young," stated Mirai. "I was hoping it was just a phase, and I would get over it with time, but truth is I didn't. If anything, my feelings for you only grew over the years. So, I made myself a promise. Once you were of age and our age difference was irrelevant, if you were still single, I would make my move."
"You could've just told me," said Boruto. "You didn't need to resort to such extremes."
"I know, but I feared you might not feel the same. For some reason, I felt the best way to do this was to go all the way, right away," Mirai clarified. "I also heard rumours that your father was a big pervert in his youth, so I was kinda hoping you'd be the same and I could tempt you with something most men dream of. It being your first time was an added benefit because I felt it could be extra special for us."
Boruto didn't know how to respond.
"I'm sorry for manipulating you Boruto, I just felt this was the best way to have my chance with you because… I love you and I wanted to be with you by any means necessary, even if it was only for one night."
She got off the bed.
"You're probably not in the mood anymore. Who am I kidding you probably hate me for…"
She trailed off as Boruto stood up, hugged her and passionately kissed her. After breaking away he looked her in the eye.
"You did what you felt you had too, and I can't hate you for that," said Boruto. "And truth is Mirai, I've always thought you were very beautiful. And I've always liked you as a person. There were times I also wondered if I liked you more than just a friend. I always assumed it was just me being a dumb boy with a crush on an older girl. But those feelings never went away."
"I guess we have that in common," chucked Mirai.
"Look, I can't say for certain I feel the same way you do, but I'm willing to give us a try if you are," said Boruto.
Mirai held him close.
"That would mean the world to me."
"Well, show we continue?" Boruto seductively asked.
She looked up at him surprised.
"You still want to go through with this?"
"Why wouldn't I? It's as you said, this is something most men dream of. And it would be really uncool of me to turn down such a generous birthday gift," grinned Boruto.
She smiled at this and led him back to the bed. Mirai laid down spread, her legs and Boruto got on top. Without saying anything they continued what they were doing before. Thankfully Mirai was past the painful part and it was now just pure pleasure for both. Boruto managed to increase this, by lowering his head and passionately kissing her.
Boruto was hoping this could last forever, but they suddenly stopped when they heard a knock on the door.
"Boruto are you in there?" asked Hinata.
The lovers looked at each other in panic as they scrambled for an idea of what to do. Their biggest fear was Hinata coming in and seeing them like this. While they weren't doing anything wrong, they knew it wasn't best people found out about them this way.
Boruto's blanket was to the side of them. It had been pushed away after they had gotten in bed. Mirai pointed at it and Boruto immediately understood what to do. He quickly covered them both. They just hoped no one would notice the discarded clothes on the floor.
"Yes, Mum," said Boruto as calmly as possible.
The door opened and Hinata stepped inside. Mirai covered her mouth to keep quiet.
"What are you doing in here and… what are you doing?" Hinata was a little confused by the way Boruto was positioned.
"Just playing that new game Himawari got me," answered Boruto.
"Seems like an odd way to play a video game," stated Hinata.
"Well, you know me, I've always liked playing under the covers," stammered Boruto.
"That is true," said Hinata remembering the number of times she'd caught Boruto playing games under the covers. "Anyway, would you mind turning it off for a bit? We're getting ready to cut the cake."
"Yeah Mum, just let me save my game," stammered Boruto.
"Alright, just don't take to long," stated Hinata closing the door behind her.
As she was walking away, she couldn't help but feel her son was hiding something.
"Hinata," a voice called.
Hinata looked to see her old sensei, Kurenai.
"Hello, Sensei do you need something?"
"I was just wondering if you've seen Mirai," stated Kurenai.
"Can't say I have. Why?" queried Hinata.
"I saw her leave with Boruto, and I know you're looking for him," answered Kurenai.
"Well, I found Boruto in his room, and I saw no sign of…" Hinata trailed off as some dots connected in her mind.
She started to realise there may have been a reason why Boruto was positioned the way he was and why he seemed so nervous by her presence. She could use her Byakugan to confirm her suspicion, but she didn't because that would be a major invasion of privacy.
"I think I have a pretty good idea where she is."
"Really, where?"
"You don't want to know. Let's go outside," advised Hinata.
Back in Boruto's room, the lovers breathed a sigh of relief upon avoiding detection.
"That was close," sighed Mirai.
"Yeah, maybe it wasn't a smart idea to do this when we have so many guests over," laughed Boruto.
"Like I said, I wanted to take a chance to be with you," said Mirai.
"Well sadly we might have to leave it for another time," said Boruto getting off.
"Wait you don't want to finish?" asked Mirai disappointed.
"I'd love to believe me I would, but if we take to long people will get suspicious," said Boruto putting his pants back on. "And no offence, but my mum walking in on us kind of kills the mood."
"I can understand that," Mirai got up and started putting her clothes back on.
"We better leave separately, so people don't figure out what we're up to," stated Boruto. "Rain check till tomorrow?"
"I've waited for you this long, I can wait a little longer," said Mirai.
Boruto left his room first to rejoin the party outside and Mirai left shortly after. The party resumed as normal and Boruto and Mirai kept interacting with the party guests like nothing happened.
Boruto had a weird feeling his mother knew what he was up to as she kept looking at him oddly. Thankfully she didn't question him further about what he was doing, because Boruto was an adult, and it was none of Hinata's business. She just hoped he knew what he was doing.
Many hours passed and one by one the guests left. As Mirai was leaving with her mother she mouthed 'tomorrow' to Boruto who nodded in response.
Later in the early hours of the morning. Boruto heard a tap on his window that was positioned behind his bed. The noise was enough to wake him, and he got up to investigate. He found Mirai outside wearing a robe. Surprised Boruto opened the window.
"What are you doing here?" asked Boruto.
"I decided I didn't want to wait," she said climbing in. "We've both waited too long for this, and we shouldn't let it spoil the night. Besides, we said tomorrow, and it technically is tomorrow."
Mirai took of her robe, revealing the red night gown she was wearing underneath.
"Aren't you worried what your mother will say if she finds out you snuck out?" asked Boruto.
"Boruto, I moved out of my mothers house last year. I walked her home as she'd had a bit to drink," stated Mirai. "Besides, I'm twenty-one, it's not like she can tell me where I'm allowed to spend my time."
"Good point."
She walked over to him and put a hand on his cheek, "So, shall we continue?"
"I don't know. What if mum, dad or Himawari hear us?" said Boruto. "I know we could be quiet, but we still run the risk of them walking in on us."
Mirai just chucked.
"You forget one important thing Boruto. I'm a genjutsu master. I can create illusions so powerful that we could be as loud as possible and they would be none the wiser."
"Well, when you put it that way," grinned Boruto.
Mirai reached to her shoulder and pulled down the strap on her gown.
"Ready to receive your birthday gift?" asked Mirai.
Boruto nodded wanting this to start immediately.
They kissed again and the night continued as planned.
An hour later, they lay together, naked and sweaty and lying in each other's arms.
"That was amazing. I'm glad you decided to not wait," grinned Boruto.
"Me to," Mirai snuggled up to him.
"Was it as good as you were hoping?" asked Boruto.
"Better," said Mirai kissing him on the cheek.
"So, I guess this makes us a couple now?"
"Is that what you want? Because it's what I want," stated Mirai.
"Definitely," said Boruto holding her close.
"How should we tell people about us?" asked Mirai getting up and looking at him.
"Let's not worry about that right now," stated Boruto, guiding her down and holding her close. "Let's just focus on us together right now."
"I like the sound of that," said Mirai.