[F4M] sister's prom

Long read ahead

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I want to play as Nicole.

This is an Ageplay prompt, we can discuss ages in chat.

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Brandon was your typical high school jock.

He was cocky, arrogant, and was a bit of a bully. However, he's always had a soft spot for his younger sister Nicole. Whenever she has a problem, he was always the first one there. Whenever she has boy trouble, he always comforts her to make sure she's feeling better.

Now, Brandon is 22 and is a college senior. He still dates a lot, and of course has a lot of sex, but recently he's been on a bit of a dry spell. That was all going to change tonight. His parents are out of town on a romantic weekend getaway, and his sister has her prom tonight. The house is completely empty all night long. Tonight he was finally going to fuck Kathy.

Kathy went to Brandon's high school and every guy had a crush on her. She was the captain of the cheer squad and was the most popular girl at school. Unfortunately for all the guys, Kathy was a devout Christian and wouldn't have sex until marriage, but that didn't stop her from using that glorious mouth of hers. She was so good at blowjobs that some of the boys considered proposing to her just to finally fuck her. She absolutely loved Brandon's cock the most. Brandon was the only man who she used to get naked for during blowjobs. After every one of Brandon's games, he would pick her up in his truck, drive her to a secluded area, and have some backseat fun. She would blow him, and then let him suck on her tits and lick her pussy, which is something she never let any other guy do. He was amazing with his tongue, which is why that now she's decided to finally have sex instead of waiting until marriage, she called her favorite dick, Brandon.

It was all set. Brandon's parents were already gone, Nicole was supposed to leave at 6, and Kathy was coming over around 8. Nothing could go wrong. Brandon and Kathy were already sending each other flirty and dirty sexts throughout the day, even sending a nude here and there.

At 5:50pm, Nicole came down from upstairs in her dress.

"How do I look?" Nicole asked her brother.

Brandon turned around and was stunned. Nicole was wearing a slim red dress which fit her slim body perfectly. She did a little turn for Brandon and he got to see her tight little sexy ass. Her hair was curled down to perfection. She looked hot.

"You look stunning Sis," Brandon replied.

Nicole blushed. "Thank you, I should be leaving any minute. Tyler is picking me up in a limo!" she exclaimed.

"Well have fun," Brandon replied as he kissed her on the cheek. "And no funny business tonight."

Nicole rolled her eyes and began waiting for Tyler. 5 minutes passed by, then 10, then 30.

Brandon came back to the living room and saw his sister crying. He ran over to her. "What happened Nic?"

"Tyler was late so I called him. He didn't answer the first two times but he finally answered the third. He said something came up, and I heard my friends voice in the back," Nicole cried in Brandon's chest.

Brandon stood up, "what's his address? I'm going to kill him. No one hurts my sister."

"Just forget about it Brandon, just hold me please."

So he did, for 10 minutes, then 20, then 30. It was already 7:00, Kathy is going to be here in an hour. Brandon was considering leaving and meeting up with Kathy, but he saw how devastated his sister was and he couldn't leave her like that. She was so excited to go to the prom all year.

"Why don't we go to prom?" Brandon said.

"I don't have a date anymore remember."

"I'll be your date."

"What? You're my brother, that's so weird."

"Come on, no one will know. You get to take a handsome man to prom, not some boy, and I get to spend the night with a beautiful young woman," Brandon replied as he stroked her hair, not even thinking about Kathy anymore.

Nicole thought about it, and smiled. "Let's do it, but we got to rush, we're already late."

Brandon kissed her cheek and ran up to his room to change. Nicole went to fix her makeup. They both got into Brandon's truck and drove to prom.

During the ride, Brandon's phone kept ringing. "Who is that?" Nicole asked. Brandon knew it was Kathy but didn't want to say. "Just those spam calls," Brandon replied.

The pair got to prom and Nicole introduced Brandon to all of her friends. "This is my hot date for the night," Nicole said as she took Brandons hand and moved it lower down her back, grazing her ass. Brandon felt weird but played on. He looked at Nicole's friends and was very attracted to them, but none of them were nearly as hot as his sister. One of her friends, an 18 year old named Bianca, was basically eye fucking Brandon already. Her date was some loser and she clearly wanted Brandon. Brandon wanted to take Bianca to the restrooms and fuck her right now, but he knew he couldn't. First he missed out on Kathy, now this, and worst of all he is most attracted to his sister out of all the bombshells here.

Brandon and Nicole sat down at their table. Right opposite him was Bianca, who hasn't stopped staring at him. Bianca started playing footsie with Brandon under the table. Brandon welcomed it. He knew it was wrong but he had already missed out on Kathy and was so horny.

After they finished the main course, they ordered dessert. They all ordered crazy new desserts, but Bianca just ordered a simple popsicle. Brandon knew where this was going.

Bianca sucked on the popsicle mimicking a blowjob while keeping eye contact with Brandon. He had no idea how no one else noticed, but he couldn't stop watching her suck the popsicle while her foot was on his crotch. Nicole started to catch on and began to get jealous. Although he was her brother, he was her date, not Bianca's. Not to mention he's hot too.

Nicole interrupted Brandon's staring by tapping him on the shoulder. "Let's go dance," she said.

It began as innocent dancing, just like how two platonic people would dance. However, once Nicole started seeing her brother's eyes go towards Bianca, she knew she had to pick up the pace. She turned around and presses into Brandon so her ass was resting on his crotch. Brandon's eyes shot right back at Nicole, that got his attention. The two started moving to the beat, but they were doing a lot more grinding than dancing. They got really into it, and the grinding turned into a really good and really sexy dance. By the end, everyone made a circle around them and Nicole fell into Brandon's arms. Everyone clapped while the siblings looked right at each other.

"KISS! KISS! KISS!" the crowd chanted.

Both Nicole and Brandon were pretending that they didn't want to for each other's sake, but they both wanted nothing more than to devour their siblings mouth.

They leaned in slowly, still pretending they did not want it, but once their lips connected sparks started flying. They were full on making out in the middle of the dance floor. "Get a room," someone shouted, which brought the siblings back to Earth. They walked back to their table silently.

"That was weird," Nicole said. "Yeah," Brandon replied and leaned in to kiss her again. Nicole welcomed the kiss but then pushed him away. "What was that?" Nicole asked. "The kiss on the dance floor was just to pretend you are my date, nothing more," Nicole continued. "Bullshit! You were grinding on me the whole time and that kiss was the most passionate kiss of my entire life," Brandon replied. "It was just for show Brandon," Nicole said.

Brandon stormed off to the dance floor while Nicole sat in silence. Brandon ran into Bianca. "Hey," Bianca said, "I'm going to the washroom now." She placed her hand on his crotch and said "you can join me if you want." She walked off to the washroom, her beautiful ass swaying back and forth. Brandon looked at Nicole. He felt sadness for her, but also felt anger. If he couldn't fuck Kathy tonight, he might as well fuck Bianca. Brandon walked to the women's washroom. He had one last look at Nicole before he went inside and kissed Bianca.

Nicole needed to clear her head so she walked to the restroom. She went inside and heard moans from the stall. She recognizes those shoes under the stall. She opened the door and saw Bianca on her knees blowing her brother.

"WHAT THE FUCK!" Nicole screamed. Bianca ran outside of the restroom while Brandon tried to cover up. Nicole couldn't help but notice how hung her brother was, but she was still pissed. "You're my date tonight and you're getting head from some other bitch," she said. "Hey you're the one who made it clear we're just siblings. You want to know why I was here with her? From the moment I got up today i wanted to do was kiss and fuck you. I knew it was wrong so I didn't do anything. Then you grinded on me on the dance floor and I got all hot and horny. I wanted you so bad. But you rejected me. 

So I went to Bianca, what's the big deal?" He replied.

"That's m-" she started until he interrupted her.

"I don't want to hear it Nicole," and he stormed out.

Nicole followed him.

"There he is!" some kid said as a group of guys walked up to Brandon.
"You piece of shit!" one of the guys said. "Tommy what are you doing?" Nicole said

"Tommy? Who are you?" Brandon said.

"Yeah Tommy Eriksson! You're the guy who stood up my sister tonight. You know Kathy?" Tommy said.

"You stood up a date for me?" Nicole replied. Brandon just looked at her and didn't respond.

"Yeah and a hot date too. Kathy has big tits and a huge ass an-" one of Tommy's friends replied until Tommy punched him in the arm.

Nicole hugged Brandon and just looked at him in the eyes. She turned around and told Tommy "Tommy please just not tonight. It's prom night. Please, for me?" Nicole said.

"Fine. But this isn't over," Tommy replied. Tommy and his group left.

Nicole looked back at Brandon. "You really stood up a date for me?"

"Of course, you're my sister and I love you."

"I can't believe you gave up a great night for me!" she said.

"It was a great night. Any night with you is wonderful." Brandon said.

"Well, the night's not over yet," Nicole said seductively, and then went on her tippy toes to kiss Brandon. Brandon kissed her back, until she finally pulled away. "Take me home," she said.

They ran out to the parking lot and approached Brandon's truck. Nicole opened the back seat and said "Fuck it. Just fuck me here, I need it so bad. No one will see, prom still has like two hours left." "No," Brandon replied, "if we're going to do this we're going to do it right." Brandon got in the driver seat while Nicole stayed in the back. Nicole took off her clothes and started masturbating. Brandon could see her through the rear view mirror and was so hard. She started touching him from the back, touching his chest and kissing his ears. Somehow they made it home. Brandon opened his door and then opened Nicole's. He picked up her naked body and kissed her all the way all the way to the door as he carried her. If any neighbor looked outside they would have seen the start of hot incestuous sex, but Brandon and Nicole didn't care. They only cared about each other

Brandon was somehow able to open the door while holding up Nicole with one arm, his eyes closed, and his tongue down his sister's mouth. He stepped inside, closed the door behind him, and then pressed Nicole against the closed door. He was now carrying her with both hands on her ass, while her hands were wrapped around his head as they passionately made out.

"I've wanted this for so long," Nicole said in between kisses. "How can I have such a hot brother and not want to fuck him all the time."

"What about you," Brandon replied while still kissing her. "You are so fucking sexy with your big ass and gorgeous fucking tits. Ever since two years ago all I've wanted to do was come into your bedroom and fuck the shit out of you."