Shifting dynamics

Sherri – [Your Daughter is the most beautiful thing you have ever seen and you want her to join your marriage] – target 198 – roll 51 (1 + 60) – target failed – subliminal strength 60

Liz – [your mother is the most beautiful thing you have ever seen and you want to join her marriage] – target 198 – roll 122 (72 + 57) – target failed – subliminal strength 57

As the day went on it was increasingly obvious Liz and Sherri were feeling very awkward around each other. Liz volunteered to sleep on the sofa but that was shot down by both Frank and Sherri, the couch was made of 2 recliner sections and the mechanism meant a thick wood bar ran between, it would be terribly uncomfortable.

Seeing no other option Liz eventually relented and agreed to share Frank and Sherri’s bed.

Next was the problem of clothing. All Liz had that wasn’t completely soaked was the Bikini, and it was pretty oily from outside. That was what she would say till her dying day about the big wet patch on the crotch anyway.

Frank and Sherri disappeared into their room for a while to go through Sherri’s clothes. At least that’s what they told Liz. As soon as the door was shut they practically fell all over each other as Frank ripped the bikini free and fell to his knees between hers.

Sherri put the pillow in front of her face biting down on it to keep herself from moaning. Well she felt his tongue probe her she couldn’t stop imagining Liz in his place. It didn’t matter how wrong she knew it was, she couldn’t stop thinking about it and had one of the best orgasms of her life.

After Sherri returned to her senses Frank held up a short green nightgown he had bought for her years ago. They had only ever worn it during sex and Sherri blushed as she realized what Frank was silently asking.

“We can’t ask her to wear that…” she said hardly above a whisper.

“what else would you suggest? Basically all of your clothes have too much chest space, the neckhole would probably slide right down her shoulders” said Frank holding back a smug smile.

“true” said Sherri face still flushed thinking about how many times her juices had stained the hem of that nightgown. She saw a flash of Liz wearing it in her head, the hem brushing the top of her thighs and hardly covering anything important. She couldn’t help but grow wetter at the thought.

“To help her feel more comfortable you should wear something similar” said Frank, his tone more firm the before, saying it more as an order the a suggestion. Sherri was to distracted to mind though and she simply gave a small noise of assent as she pulled out a different short nightgown they left her looking as exposed as she pictured her daughter.

“It will be bedtime shortly, might as well change now” Frank said, “ill go give her her clothes.”

Liz wasn’t exactly thrilled with the pitifully small nighty. “Frank…be straight with me.” She said holding it in front of herself well looking at him with a single raised eyebrow, “This is grade A wank material for you, isn’t it?”

It definitely threw Frank for a loop, making him look around and stammer without quite making words.

Liz couldn’t hold her laughter any longer, bending over and holding her stomach as she laughed hard enough to bring tears to her eyes. “oh my god, your face!” she managed to **** out between bursts of laughing. “I always wondered if you looked at me like that, I think you just gave me my answer.” She said with a playful smirk.

Frank blushed. That was, without question, the most directly sexual thing she had ever said to him. That was a good sign, right? She didn’t seem mad about it.

Fuck it, he thought.

“You’re 18 and I, am a straight male. Of course your hot, im not blind.” It was Liz’s turn to blush as Frank found his confidence again. “the water for the hall bathroom is on the same main as the pipe in your room” he lied “so if you plan to shower before bed you will need to use the bathroom in our bedroom.”

Then, well he had the power again, he turned and walked back to the room. He wondered if Liz had noticed he called it “our room”, assuming things continued to go well, she wouldn’t be going back to her old one.

The second Liz went Into the bathroom Frank was all over Sherri again. She tried to turn him away, said it was too risky, Liz could be back out any minute.

Her complaints and resistance melted against Franks advance. When he started to kiss and suckle her neck she spread her legs and let his fingers work their magic. Frank had always been masterful at pleasing her and, coupled with her semi complete training, it left her almost physically incapable of turning him down.

Whispered promises of being quick got Sherri on her hands and knees facing the bathroom door. Frank slid his hard cock inside of her, wrapping his hands around her waist he began to slowly play with her clit well softly thrusting.

He held pace for the next 10 minutes keeping Sherri on the edge well he listened. She didn’t notice the water turn off, she didn’t hear the footsteps of Liz drying herself and moving about the bathroom.

She did hear the squeal as the door opened revealing Liz in the tiny green nighty backed with a cloud of steam. Frank turned his thrust game to 11 when he heard her about to open the door well also greatly increasing the speed and pressure on her clit.

Sherri felt pleasure and shame as they blended together bringing her to new highs of both.

Liz was frozen, Franks eyes locked on hers and for the full 30 seconds Sherri screamed her lungs out they didn’t so much as blink. Even as Franks body shuddered with his own orgasm, his eyes didn’t close or move.

He let go of Sherri’s waist and she collapsed forward, her tight pussy sliding down Franks still hard cock revealing inch by shiny inch. He felt a flash of victory when Liz broke eye contact with him to look at it.

“I’m sooo sorry honey” Frank said, voice dripping fake sincerity, “something got your mother all worked up today, she was sure we could finish before you got out of the shower. You weren’t supposed to see any of that.”

As he finished speaking Sherri finally went flat to the mattress and his dick fully popped free, Liz flinched when it bounced up like it was spring loaded.

“And THAT is grade A wank material” he said with a smile before suddenly laying down with his back toward Liz and her Mother, “goodnight” he said.

Liz approached the bed slowly, her mother let out a soft moan when she touched her shoulder and helped her into first a sitting position the laying down the right way on the bed, realizing her mother was on one edge of the bed and Frank was on the other, the only spot left for her was in the middle.

She was way too tired to argue and slid up the bed till her head was on the pillow.

This had been an… eventful day. Yeah, that’s a word for it, she thought.

[Liz’s thots: It felt so good to play with myself near mom. My orgasm got ruined by the pipe breaking. She didn’t seem to mind me touching myself. I should do it again, but more obviously.] – target 90 – roll 102 (45 + 57) – target achieved – subliminal strength 60

The events of the day had made her sooo damn horny!

She had one of the most humiliating orgasms anyone on earth had ever had. And she didn’t even get to enjoy it.

Frank unabashedly telling her he found her hot.

Then that little show Frank and her mother had just put on…

She turned her head to look at her mothers face, she wasn’t asleep though she still looked fucked stupid.

What else could happen when you get pounded that hard by a cock that big though.

The flush returned to her face as her finger slip between her wet pussy lips.

Liz wasn’t stupid or blind, something had changed in the family dynamic, she didn’t really understand it but she was curious what it meant.

She heard Frank begin to softly snore and feeling a little bolder with him asleep and let out a soft moan in her mothers ear.

Sherri shuddered at the soft puff of air against her ear. Had Liz’s voice always been so sexy?

[Sherry’s thots: Liz seems awkward sleeping with me after her orgasm sun bathing. I should show her there’s nothing wrong with it by placing her hand on my pussy. That will help us both sleep.] – target 90 – roll 97 (37 + 60) – target achieved- subliminal strength 62

Sherri, in her orgasmic haze, misread the situation. She interpreted Liz’s gentle rocking and shifting as discomfort.

Liz hadn’t looked at her the same since she grabbed her nipples, maybe… yes, of course! She needed to even the score. If she let Liz touch her…then she would know it wasn’t wrong or anything, then they could move past the silly tension.

As Liz’s left hand worked circles on her clit, her breath hitched in her throat feeling her mother grab her right wrist, before she even knew what happened, her right hand was siting against her mothers warm vagina, she felt a glob of franks cum ooze out against her finger.

And that’s how Liz found herself laying next to her “sleeping” step father, halfway to orgasm with her other hand against her mothers fresh fucked cunt.

Yup, dynamics definitely changed.