It was a cold and rainy Wednesday afternoon. Matt sat on the couch fiddling with his phone while his dad sat in his chair reading some old book. Matt just sent a text message and then dropped his phone in his lap and continued watching an old episode of The X Files. A few seconds later his phone buzzed with a response and for the next ten minutes or so he tapped away sending message after message.
Upstairs Liz was sitting at an easel finishing up her latest painting when her phone lit up. She'd just gotten a text message from her brother. The message said "come suck my dick.". Liz was sure this had to be a wrong number text. There was no other reason her brother would send that to her on purpose, no matter how much she wished he did.
She's had a huge crush on him for the past few years since she graduated highschool. She was only 18 months younger than her brother and the two of them got along great. To Liz, Matt was the coolest, sexiest person she knew and she really wanted to fuck him.
Deciding to mess with her brother for sending her a text like this she replied
"I don't think dad would like it if I came downstairs just to suck your dick."
"So, you can get yourself a snack."
"I just said dad wouldn't like that lol"
Liz was thinking that Matt was messing with her now when she read
"you know cum has a lot of protein, I bet it would make a good snack for you."
"I don't even know what your dick looks like. What if I don't want to put your gross little dick in my mouth?"
Her heart was beating faster when she sent that last message. She anxiously waited for her brother's response.
The reply she got nearly made her drop her phone. It was picture of a large erect penis. She thoroughly examined the photo for a long time trying to determine if it was actually a real picture of Matt's dick or not when she got another notification. It was another picture but from a different angle as of someone else took it. It showed a set of huge balls and the same big dick...and her brother's face looking down from above.
"You're a dirty bastard lol" She was trying to play it off as if they were both just taking a joke too far.
"I sure as fuck am lol"
Liz was starting to think her brother sent that first message on purpose. He really did want her to suck his dick. She knew that if her dad wasn't home she would be on her knees with her brother's fat cock in her mouth right now.
"What's dad doing right now?"
"Sitting in his chair reading some dumb old book. I'm watching X files. Want to come watch it with me?"
"Sure. I just need to clean up my paints and I'll be right down."
"Bring a blanket."
She felt like she was getting ready for a date. She had butterflies in her stomach as she hurriedly cleaned up her paints and brushes and then dug through her closet for the right thing to wear.
She was feeling a little ridiculous for getting dolled up just to go watch T.V. with her brother, but she was feeling more excited than ridiculous so she picked out a tight top and a tiny pair of shorts and no underwear. It's something her dad would get mad at her for trying to wear out of the house, but not for lounging around.
She grabbed a large blanket from the hall closet as she made her way down to the living room and plopped down next to Matt who immediately grabbed the blanket and covered them both.
She started to forget about the sexy text messages between her brother and herself as she got comfortable and started watching the show. She was becoming more relaxed when Matt did the classic fake yawn and dropped his arm over her shoulders and left dangling dangerously close to her right breast.
She tried to ignore it for as long as she could but her resolve wasn't as strong as she'd hoped. She shifted and sat up and back a little more and by the time she was settled Matt's hand was making full contact with her tit. Neither of them moved for a while, both enjoying the implications of the situation.
He knew that she was into it and she knew he wasn't joking earlier.
Liz started getting a little flush when her brother started kneading her tit and pinching her nipple. It felt so good and she didn't want him to ever stop.
They both froze when their dad suddenly got out of his chair "I'm getting a drink. Do you guys want anything?" but before they could answer he turned and walked away.
It took no time at all for Matt to continue fondling his sister's tit. She was moaning encouragement in his ear and was sliding her hand across her lap on a short journey to her brother's cock. She was so anxious to finally touch his dick. Just as her right hand made contact with his thigh their dad came back in and sat down in his chair with all the grunting and groaning that older people make when they sit.
They both froze again, one with a hand full of boob, and the other with a grip on a muscular thigh.
Liz made the next move as soon as their dad picked up his book and began reading again. She gave Matt's thigh a squeeze and then her hand was gliding up toward his crotch.
Before her hand made contact with his dick she felt his right hand move off of her tit, then it was quickly shoved down the neck hole of her shirt and he was firmly grasping her bare tit flesh. This is awesome she thought to herself when her right hand wrapped around her brother's dick through his shorts and started rubbing up and down.
Liz was giving her first ever over the pants handy and she was loving it. Her titty was being manhandled by her sexy as fuck brother and she was touching his boner. She was just about as happy as she could be.
This mutual molestation went on for nearly half an episode of The X Files until Liz let go of her brother's dick to grab her phone. As soon as she hit send her brother's phone buzzed. Luckily for them he didn't need to let go of her tit to check his phone.
"Do you think dad would notice if I went under the blanket?"
"There's really only one way to find out."
Liz smiled at her phone and then, with as much nonchalance as she could, scooted her butt down and crawled under the blanket. She settled into her new position with her legs bent up facing the back of the couch and her head on her brother's lap, nose inches away from his huge boner.
He could feel the warm breath of his sister on his junk but didn't move or make a sound. They were waiting to see if their dad was going to react and after a few minutes of anxious anticipation he reached under the blanket and put his hand on Liz's cheek.