Justin covered his face as the flashbulbs on the paparazzi went off. He, along with his security team, and two younger siblings father,made their way through the crowded LAX airport. They were traveling to New York City, to get ready for a few promotional appearances to promote Justin's tour. The group made their way to plane, and sat themselves in the first class compartment. There were enough people in the entourage, that they filled the entire first class. Justin's father sat with his son, Jaxon, while Justin sat across the aisle with his sister Jazmyn. The flight departed at 9pm, and by 11, almost everyone was asleep. Sitting next to Justin, the 5 year old was still awake playing on her iPad though. Justin looked down, and smiled at the sweet girl.
He then took his cell out of his leather jacket's pocket and texted his friend Jayden Smith, who was sitting in the seat in front of him. "Damn, I should have got some ass before we left lol. Im horny as FUCK! haaaha"
Jayden looked behind him and smiled. "Everybody is sleeping haha. Just jerk it off lol" The 15 year old responded back.
Justin smiled as an idea popped into his head. "Hey Jazmyn, want to see something cool? It would be a lot of fun for your big brother" he said.
Always one to look up to her big brother, Jazmyn gave a beaming smile up to Justin and said, "Yeah! A game?"
"Yeah, something like that. It's going to make me feel really good. Just put down your iPad, and watch what boys can do when they get older."
With that, Justin reached down and began to grope himself through his jeans. Feeling his large soft cock begin to harden, he unzipped the fly, and pulled his member out. He looked down at his sister and gave her a smile, and she gave a soft giggle back. "Think this is funny?" he asked
"It's weird." she giggled again.
Justin gave a soft laugh too, but continued to rub his rapidly hardening cock, as it began to grow to its full 7 1/2 inches. "Have you ever seen a boys penis before?" Justin asked while waving his pole back and forth. She shook her head no, and continued to stare as the throbbing cock in her brothers hand. Jayden had looked behind him at this point, and knew he could not miss this opportunity. He got up from his seat, and twirled around so he was standing right over Justin and Jazmyn's seats. "I want in." he quietly whispers.
Justin let's go over his cock, and reaches over to unbuckle Jazmyn's seatbelt. He then picks her up, and places her and his left knee, with her back facing the window, and front facing the horny boys. Jayden glances around the cabin, making sure no one had awoken, then sat down and unzips the fly on his jeans. He pulls out he already hard 7" cock. It's shorter and less thick than Justin's, but being only 15, it's nothing to be ashamed about.
"Hey Jazmyn, you want to try?" Justin smiles, and once again waves his cock at his baby sister.
"It's so funny looking" she laughs.
Justin didn't take that as a no. He reaches for his sisters hands, and places both of them on his hot, throbbing meat. He then began to guide them, up and down, his long; smooth shaft. "Just like this baby, keep doing this for your big bro."
Justin leaned his head back and sighed as the pleasure began to mount. Her small hands weren't able to keep a steady rhythm, which constantly had Justin on the edge of his seat. Justin looked over at Jayden, and saw him furiously jacking his cock to the hot scene before him. "God, this is so hot" said Jayden.
"Mmhmm" was all Justin could respond, as he bit his lip, and closed his eyes as the pleasure began to take over.
"Ah man, I can't hold it anymore" Jayden said. Justin and Jazmyn both turned their attention to the young teen next to them. With that, Jayden leaned forward in his seat, and pointed his dick towards the ground, as he began to shoot his load. A full three shots spewed from the boys dick. "Oh God!" he exhaled, as he sunk back into his seat, and gave the two siblings next to him a sly smile.
"What was that?" Jazymn asked, obviously confused by what she just saw.
"Go back to what you were doing to me, and you'll feel for yourself. It's called cum. It's what boys do when someone makes them feel really good. Keep going, you're doing a great job baby" replied Justin with a toothy grin.
Jazmyn resumed her earlier ministrations on her brother, jerking him off with both hands with a renewed fervor. Justin took her left hand and helped her jack his dick, while he placed her right hand around his large dick head. "Just like this baby girl".
Less than a minute had passed by, and Justin's hips began to rise up from the seat, as sweat was dripping from his forehead. He was biting his lip, as he looked first at his dick being worked over by the two soft hands, then up to his innocent sisters fascinated face; as she in turn watched his twitching cock. That's all it took to send Justin over the edge.
"Oh God, so good baby girl. Don't stop, you're going to make your big bro cum." said Justin. He arched his back, and gave a silent groan, as his teen spunk began to shoot. Stream after stream, of warm cum shot into the air and landed all over. Ribbons landed on Justin's shirt, pants, the seat in front of him, and all over his sisters tiny little hands.
Jazmyn made a face of disgust and even a bit horror, while Justin laughed and grabbed a rag from his bag to help clean up. "Ha ha, here Jazmyn, let me clean this off. You did great though. I love you so much."
"I love you too Justin!" Jazmyn