Hi everyone! I'm Belelliot5. This is my first fanfiction and I'm so excited! In this fanfic Peter is 15 and Morgan is 6. This takes place after Avengers Endgame. This fanfic was inspired by my favorite author Archiethecat! Go check out their fanfics! Enjoy and please review! I am open to constructive criticism and ideas for prompts in future chapters. Now, without further ado... this is A Rebellious Little Spider!

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About 3 years ago Peter Benjamin Parker became Peter Benjamin Stark when Aunt May died in a car crash. Before Peter joined the Stark family Tony and Pepper had Morgan, who is now 6. Peter is 15. Now, this sounds like a lovely family right? Well, it was until about 4 months ago when Peter started to act up.

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"NO! You are not going to the movies with your friends. You're still grounded for sneaking out last Friday!"

"Well shit,sorry I forgot. I guess I'll have to set a reminder on my phone then!" Peter snapped sarcastically.

"You do not get to speak like that to me! NO means NO!"

"You can't stop me! I'm going to the movies whether you like it or not!" Peter yelled as he went up the stairs and slammed his bedroom door.

Tony sighed, then Pepper walked in. Morgan followed behind her.

"I heard yelling. Is everything alright?" Pepper asked worried.

"Ya, not really. Peter wanted to go to the movies even though he knows he isn't allowed to. He also has an attitude." Tony answered.

"Where's Peter?" Morgan asked.

"He's in his room. But I don't think he wants company right now." Tony answered again.

"I'm gonna go cheer him up!" Morgan said as she ran off to see her brother.

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Peter was on his phone when he saw that his door was open by his little sister. His anger rose up again. The movie was starting in about an hour and he really wanted to go see it.

"What are you doing here Morgan!? Get the hell out!" Peter yelled.

"I-I was comi-." She was interrupted by Peter yelling again.

"If you're about to tell me that you came here to cheer me up and make me happy. Get lost! I am not happy ok? You think your smile and your sunshine and rainbows attitude is gonna make things better then you're wrong! You being here isn't helping anyone or anything! So take that happy attitude somewhere else!"

Morgan froze. Her face starting to get teary.

"GODDAMMIT Morgan get the eff out of my room!"

Morgan began to cry and ran out of the room. As soon as she was out of sight Peter slammed the door. He needed a plan. He was gonna sneak to the movies and bring his Spider-Man suit so he could patrol after the movie.

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Morgan came back into the family room with tears streaming down her eyes. Her parents came to the rescue.

"What's wrong Morgan?" Tony asked.

"Peter yelled at me," she stated the obvious.

"What did he say?" Pepper asked wit worry spread all over her face.

Morgan didn't answer, which was answer enough. Tony decided to take matters into his own hands.

"FRIDAY? Can you pull up Peter and Morgan's conversation please?" Tony asked the AI.

"Of course Sir." FRIDAY did what was asked. A hologram popped up and showed the scene that went down. Tony and Pepper's were baffled. Then Tony headed to his sons room. Buts he soon came back walking towards the garage door.

"Where are you going?" Pepper asked.

"Kid's not in his room. I'm assuming he's at the movies." Tony stated.

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Peter met up with all his friends. The group was everyone from Academic Decathlon. They wanted to see a R rated movie but non of them were 17. So they bought tickets for another movie that was in the same side of the theater and sneak into the room where the movie that they want to watch is playing. They sat down and watched the movie with no problems.

The movie finished and the gang came out of the theater laughing and talking. Peter's eyes met the eyes of a very angry Tony Stark. The friends all said good byes and went their separate ways. Peter fled the opposite way from Tony. But Tony caught up and grabbed his arm.

"What are you doing here?" Tony asked through gritted teeth.

"What does it look like?" Peter shot back.

"Come on we're going home." Tony pulled on Peter's arm but his son didn't move.

"No." Peter stated. But Tony wasn't having it, so he pulled harder.

When they got in the car, the atmosphere was tense. Therefore Peter took out his phone and wireless earbuds. Tony began to speak, but he realized that his son was more interested in the video he was watching.

"Peter." Tony called. Peter!"

The billionaire didn't get a response, so he grabbed the phone and the earbuds.

"HEY! Give those back! Their mine!" Peter exclaimed.

"Not anymore. You are officially grounded for the next 3 weeks. That means: no technology, no phone or these earbuds, no friends, and no Spider-Man."

"What that's so unfair! This is BS! I did nothing wrong!"

"You cuss one more time and you're gonna be even more sorry." Tony scolded.

Peter long huffed and looked away.

"No,no,no. This conversation is not done." Tony stated.

"What more do you need to say? I didn't do anything wrong so why all the yelling?" Peter said. "Plus, you did a whole lot worse stuff at my age."

"Oh no, Peter Benjamin Stark! You are not pulling that card! I did stuff that I hope you'll never ever think of doing! But that's because I had no one to keep me grounded. But you do. So as long as you are under my care I will never let you get away with things of this sort.

Peter stayed silent. Tony started the car and they drove off

When they got home and Tony parked the car, he turned to his son and said.

"Ok here's the plan, you're gonna go in there, apologize to your sister, and then head to your room." Tony ordered. "Oh. and give me your back pack. I know the suit is in it."

"How did you know that?" Peter asked glaring at his dad.

"A magician never reviles his secrets."

Peter rolled his eyes and chucked the back pack at Tony. Slamming the car door on his way out. tony got out and followed him in.

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"Oh my goodness! You're ok!" Pepper exclaimed as she wrapped her arm around her son. Peter was trying to break free. "Now, go apologize to your sister. She's still sad."

Peter walked towards Morgan's room.

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When he got there he knocked on the door twice. It was soon opened by a sad-looking Morgan. He stepped inside a very pinkish room.

"Uh, Hi Morgan. I'm sorry, I shouldn't have screamed at you. Will you forgive me?" Peter asked, kneeling down to Morgan's eye level.

"I forgive you Peter!" She said. "But why were you angry?"

"Well, it was because I wanted to go to the movies with my friends and mom and dad wouldn't let me so I got angry at them."

"Why?"

"Because I really wanted to go see that movie and they said no so..." Peter stated. "And please don't ask why again."

"Why?"

"Oh my fu-" Peter took a deep breath so he wouldn't finish the sentence. " I'm gonna go. You need to be in bed, its already 9. That's way past your bedtime."

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Peter walked into his room, where he saw Tony sitting on a chair and wearing a very specific watch. Peter immediately closed the door. He just stared at the watch, trying to comprehend what was about to happen.

"Quit staring at the watch Pete, you knew this was coming." Tony interrupted.

"There is no effing way your gonna use that on me." Peter exclaimed.

"Yes. There. Is. Now come here."Tony said through gritted teeth.

Peter didn't move, he only glared at his father.

"Fine then." Tony said as grabbed Peter's arm and sat back down on the bed. His watch turned into a gauntlet around his right arm.

"HEY! Let go of me!" Peter yelled as his dad pulled down his jeans and boxers.

Peter instantly began to squirm. but he was immobilized when his dad grabbed his arms and pinned them to his back and sandwiched them between Peter's back and Tony's left arm which was holding Peter's waist tightly. He them put his left leg on top of Peter's kicking legs. The punishment hadn't even began and Peter was already making it hard to keep control.

"Why are you here Peter?" Tony asked. They had gone through this lots of times in the past 4 months.

"You know effing why!" Peter said.

"Not the right answer but I'll ask again later so try to think of at least one answer." Tony stated. He began to swat Peter, he used average strength. The kid yelped every other swat or so, but he still didn't give in so Tony decided to go faster and harder. He raised the kid a little to aim for his thighs.

"Owww! That's too hard! Fuck off!" Peter yelled.

"You don't get to decide how this goes down, and what did I say about the cussing?" Tony asked while spanking Peter.

"You're so unfair!" Peter began to move. He tried to push and pull but it was useless.

Tony didn't comment he just rained down on Peter harder. Tears started to form in Peter's eyes and soon he began to full out sob. Tony felt for the kid.

"Ok Pete, why are you here?"

"I-I was mean to Morgan." He answered.

"And?" Tony insisted while still punishing Peter.

"And I-I went to the movies even though you said not to."

"Ya, let's not forget you went to go see a movie that was restricted for your age." Tony answered.

"How did you know about that?"

"Your mom figured it out. Back to my questions."

"I-I talked back to you and cussed at you."

"Ya you did. Try to think of all that while we wrap this up."

Tony kept peppering Peter butt and thighs until they were both red. When he finished he let go of Peter and pulled his clothes back up.

Then he pulled Peter off his lap and embraced him in a tight hug.

"I'm sorry." Peter said.

"It's ok." Tony assured. "How about you go shower and get some sleep."

"Ya sleep on my stomach." Peter said as he headed into the shower.. Tony laughed and left the room.

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Tony walked into his bedroom where Pepper was watching TV.

"He's alive don't worry." He reassured her.

"Ya i know that. I just remembered that some of the Avengers are coming for dinner tomorrow. " She answered.

"Oh right. I forgot." Tony stated.

"Hopefully Peter behaves." Pepper said.

"Ya well, we'll see." Tony said, knowing tomorrow was gonna be one heck of a roller coaster with their son. And not an enjoyable roller coaster.

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Hope you all liked the first chapter! I will try to get another one up really soon. Please let me know what you think and you are welcome to give me ideas for future chapters! Please review and have a great day!