The car ride home from the park was long. Not just because it was literally a 50 mile drive, but because Addie was silently coming to the realization that she had crossed a barrier with Lucas she never thought possible. In her height of passion, Addie had willingly given her own brother a blowjob while she listened to an anonymous couple have sex right next to her. Although she couldn't see anything, she recalled the sensorial experience in it's entirety. The scent of the restroom and the mustiness of cock, pussy, and sex. She remembered the feel of Lucas' balls in her hand as she held him in place, so she could maintain some control over the incestuous act. She remembered the taste of him inside of her mouth. She remembered the sounds of sex all around her. Lucas panting and breathing heavily as she sucked him, the couple's whispering encouragements to each other as their bodies collided over and over again, and the occasional car that drove past the park.
She was overwhelmed with a mixture of emotions; was it wrong that she felt guilty for enjoying what happened? Was it wrong that she did what she did? Lucas had wanted to cum in her mouth after the couple left, but she denied him. She didn't want to but, if the inevitable ever happened and she did bring him to orgasm, was it wrong that she didn't want that moment to happen in a dirty public restroom? Was it wrong she was warming up to the idea of it even happening at all?
For the rest of the day, the two spent time in their respective bedrooms. They hardly spoke over dinner, Addie making the excuse to her parents that she was tired from their day out. This was a true statement, but in reality she just wanted her solitude so the thought of Lucas and his cock wouldn't be on the forefront of her mind constantly. After dinner, she let herself get swept away with music; her smartphone playlists providing the relief she needed to slip into dream-land.
The next morning, Addie got up early. She put on a pot of coffee and was making bacon and eggs when her parents left for the day. They would be visiting some old friends and it would be nightfall before they would be back. Playfully slapping her father's hand for stealing a piece of bacon, she wished them safe travels and finished making the food.
Lucas appeared a short time later, and was pleasantly surprised to see breakfast made for him. Bacon, eggs, toast, and coffee was much more fancy than what he usually made for himself.
"This is a nice surprise, sis. Thanks." as he ate his bacon.
"You're welcome." as the two ate.
Once Addie was done with her food, she slid her phone over to Lucas.
"There is some new stuff you can use on there."
Perking up, Lucas thanked her and put the phone in his pocket.
"Can you... do it here?" Addie asked.
"Do what here?"
Addie bit her lip. "I mean when you look at it and then choose what we can use. I know you're in control of all that, but I think I should have some say in it. I mean, it's my site so I think it should be like a joint thing."
Lucas nodded. "I mean... yeah... if you're okay with us looking together."
"Not really, but... like... I know what happened when I was there, so I can help tell you about things, or what things worked and what didn't, you know? I mean... do I WANT to do this with you? Not really, but you've seen me naked so many times now I need to be okay with you looking at me... with me there... do you get what I mean?"
"I do... well... let me get my laptop then. Be right back."
Lucas promptly re-appeared with his laptop and hooked her phone up to it to download the content.
"Holy shit, Addie. Another woman? Awesome...." his voice trailing off as he looked through the pictures.
Addie blushed and nodded. "Yes. It wasn't planned but... well it happened. She didn't want her face in any shots so she took most of the footage. I held the camera when she shaved me, but she..."
"She shaved you??" Lucas said, interrupting her, smiling and scanning the files for footage of that.
"Yes. It was weird, Lucas. She had this role-play idea all planned out. She... well... I agreed... to act like I was her niece... and she was my... aunt... all night. She even gave me panties to wear that had her niece's name on them."
Lucas' eyes widened and his mouth opened as he listened to his sister tell him about her incestuous role-play. He shifted in his seat, and that's when Addie saw his cock battling the cloth around it.
"Take your cock out, Lucas. Let me see what this does to you."
Lucas pulled his shorts over his cock, nestling the elastic under his balls. He was rock hard.
"Mmmm, you boys are so quick to turn on..." she said playfully, sipping her coffee, staring as his cock as is stood to attention.
"This is all amazing, Addie. Did you really stick your tongue in her ass?" as Lucas watched the video Meghan took of Addie crawling toward her and licking both of her holes.
"Yep, several times actually. In that scene, and then when she had me tied to the bed."
Lucas hand started to go for his cock.
"No. No touching yourself, Lucas. Not while we do this." Addie teased. "New rule."
