It has been a few years since Alia and Dion had their first encounter of sibling love, and their affair had been a constant thing, even after their parents had gotten home the next day. They were very subtle about their new relationship and made sure that their parents were sound asleep before stealing into each other's rooms to snuggle and play, though they didn't fuck unless their parents had gone out for the night, when it was safe for the both of them to be as loud as they wanted to be.
Though there was a rough patch when Dion wanted to go to college out of state, and Alia was devastated. She wanted to go with him but she had already started her college term and vowed to him that as soon as she finished her first four years that she would follow him to where he was. He tried to discourage her, but in his heart he was filled with joy. Alia knew it too, but didn't show it and continued to vehemently insists that that was what she was going to do no matter what he said.
It was a hard four years. Both siblings tried to date others, but they found that nothing compared to each other. They constantly video chatted and fantasized about being with each other and mutually masturbated to each other's video chats. Both agreed that it wasn't the same thing.
Finally it came time for Alia to leave. Dion had told her that he would help her move all of her stuff, and flew back home to help her pack and fly back with her. Alia was thrilled and went to pick him up personally from the airport. She waited anxiously at the gate and jumped up and down like a madwoman when she saw her brother coming through the gates, so handsome and mature.
He had grown up a lot over the four years, and she could feel herself getting wet as he got closer and closer to her. His musculature had become much more developed and he looked more like a man. Dion saw her bouncing and grinned, loving how she didn't care that her delicious tits were bouncing in her bra and low cut top. He opened his arms as she ran to him and gave him a kiss square on the lips, Dion's cock twitching at the contact. Alia slid down his body, her eyes flashing at the barely perceptible bulge in Dion's jeans and she gave him a wink. Dion had only packed an overnight bag to help make sure that her stuff was taken care of since they were flying back the next day.
So since there were no bags to wait for Alia lead Dion to her car, holding his hand the whole way, excitedly chatting with him and filling him in on all the good gossip since they had spoken last. When they got into the car Alia groaned.
"Oh my god Dion, please just REALLY kiss me," her voice was husky and filled with yearning as she looked at Dion with unbridled desire. Dion turned with a moan and took her head in both his hands and brought her mouth to his, crushing her to him as best as he could, getting as close to her as her car would allow. Their tongues danced and breath intensified as they kissed. Alia cursed as her phone rang.
"Shit, its mom," she said, lifting her phone to her ear and talking into it, her voice barely breathless even though she was flushed. "Yeah mom we just got to the car, we'll be home in a bit."
Alia hung up the phone and smiled at Dion. "Mom and Dad want to go out to dinner, and its your pick so you need to think of something good mister!"
Dion smiled lewdly, "I know what i REALLY want to eat for dinner, but that's not something on the menu to share with mom or dad." Alia purred, making Dion's cock pulse and he groaned.
"God little sister don't do that or i'll have to take you here and now," Alia laughed throatily and pulled out of her parking space and headed out onto the highway. The drive back home was uneventful and they spoke of their parents and friends at school.
Once home their parents greeted Dion happily and they all sat around and played catch up. Eventually Dion's stomach grumbled loudly and he announced that he wanted to go to his favorite steakhouse. By then everyone was hungry and they all piled into their parent's car to drive. They all enjoyed their food and once home Dion walked into his room only to find it converted into an office for his mother.
"Oh Dion honey i'm sorry," she said. "I needed my own space and i know you had said that you had found your own place outside of school."
Dion smiled. "It's okay mom, I'll just sleep on the couch."
"No you wont!" Alia said as she rounded the corner after hearing the conversation. "You can sleep in my room. I've got that air mattress from when we used to go camping out in the backyard. It'll be fine." As their mother looked back at Alia, Dion winked at her.
"You're okay with that Alia?" Her mother asked.
"Mom if i wasn't okay with it i wouldn't suggest it." Alia scoffed at her mother and walked past her to take her brother's hand."Let's go Dion, i need help getting it out of the attic."
They went to the back of the hall where the main attic access was and crawled up the ladder and closed it behind them, Alia standing and opening up the small skylight that had been installed and let the cool breeze circulate in the room. She felt Dion come up behind her and wrap his arms around her waist and his nose buried in her hair.
Alia arched her back and ground her ample ass into his crotch, feeling his growing erection swell against her. Dion groaned and pulled her hair off to one side so that he could lower his lips to her neck and kiss her there as she sighed and rested her hands on his arms. She gasped and dug her nails into his flesh as he bit down on her neck her eyes flashing open, but unseeing. Dion smiled and slipped his hand under the elastic band of her knee length skirt and groaned.
"Oh Alia you naughty girl, I knew you weren't wearing any underwear." His fingers delved lower, feeling her smooth pussy and the heat that emanated from it. Alia's body trembled in his arms and she slowly parted her legs, letting him gain access to her folds. She was dripping wet, and had been since she had first seen him in the airport. His finger rubbed over her clit and her legs nearly buckled.
"Jesus Dion if it wasn't for the fact that i know that they'd hear us i'd have you take me here and now." Alia groaned out, grinding herself onto his hand.
"Well theres one thing that you can do for me," Dion said with a growl as he nipped at her ear.
"Whats that brother?" She asked, her hips still working.
"You could get on your knees and get that hot mouth around my prick," he released her and Alia eagerly turned around and dropped to her knees, her nimble hands working to unbutton his pants and brought out his cock, exhaling over it before her pink tongue flicking out to lick at his tip before engulfing his head into her mouth, swirling her tongue around it and then bobbing harder.
Dion groaned and put his hands on her head, his eyes closed as he reveled in the feeling on his sister's mouth on his cock after four long years away from her.
"Alia you keep doing that i'm going to cum," he managed to moan, reluctantly pulling his hips away from her skilled mouth.