Tempt.

{If Formation = 1
}Fuck. I really really really want him to fuck me! Beth couldn't believe the unfaithful thoughts in her head, but she was staring at a thick, strange cock, and curiosity was a hell of a ****. But I can't... I can't.... but maybe if I tease him just right... he'll take me. Then...he's the one doing it, I'm not the cheater, I'm just along for the ride. The logic was patently absurd... but Beth was past logical thoughts.
{elseif Formation = 5
}Fuck. I need that dick. I crave that dick. But I can't just...fuck him. That would be wrong. She didn't linger on the absurdities of splitting hairs over what was and wasn't wrong in this situation. Maybe if I tease him to the breaking point, he'll just... take me . The logic didn't really track, but logic was long gone in Beth's brain. Her inner slut was at the reins now.
{else
}I need that dick in me so bad right now. Beth licked her lips. But he'll shoot me down if I try... Maybe if I tempt him to the breaking point, he'll just...snap and take me. She bit her lip at the thought. I'm just a passenger at that point, right? Nonsense, of course, but to her sex-addled brain, logic didn't matter.
{endif
}Beth moved from the couch to the floor in front of Kyle, resting her chest on the ottoman and presenting her ass and pussy to him while she fingered. "Mmmm.... fingers are nice but.... I feel like I need something bigger in here." She looked back, and was pleased to see his lust-filled eyes.

"You're evil..."
"If only there was a big strong man around...to give me what I need." She winked, continuing to shake her ass and masturbate. {if Formation = 1
}"I'm so inexperienced... My pussy doesn't know what a good fuck even is." {else
}"My pussy feels so neglected... one minute pumps once a week aren't enough." She knew it was cruel, but she didn't care at the moment. It was hot. {endif
}
"You better stop that."
"Or what?" She shot him another look, and bit her lip as she feasted on the sight of him. "Come on, Kyle, what's going to happen?"
"Something bad...."
"I like bad..." she put a finger from her pussy in her mouth, and sucked the juices off. "You talk big. Why don't you come over here and take what doesn't belong to you.... like he did to you..." That ought to bring some kind of reaction.
Beth barely had time to turn her head back to looking away from Kyle before she felt his hands on her hips. His cock was touching her wet folds, and she gasped a little.
"Maybe I will..." it was a whisper from Kyle, but it was heavy with frustration, lust and danger.
Ok. Wow. You proved your point and had your fun, time to tell him to stop-
Beth had no time to finish that thought. Kyle gripped her hips, and in one grunting thrust, drove into her sopping wet pussy all the way to the hilt. She had to bite a mouthful of the ottoman to avoid screaming in a combination of surprise, pain and incredible pleasure.
{if Formation = 1
} Oh my God...Oh my God... he's actually...fuck!!!! She'd actually done it...she'd egged him into taking her novice pussy to school...and she wasn't prepared!! So thick.....
{elseif Formation = 5
} Oh my fucking God, he's actually doing it! I'm such a slut... It was so good. It was so bad. It was exactly what she was hoping for.
{else
} Jesus fucking.... He's fucking me... He's actually fucking me... Oh my God...I've gone too far.... It's so goooood though.... {endif
}
Kyle's hand tangled in her hair as he pounded her pussy without a hint of mercy. She panted in pain and ecstasy as he turned her head to the side. "Are you happy now, Beth? Do you like getting fucked, you little tease?" Whoa. She had definitely touched off something fierce in the young soldier. She nodded, whimpering in pleasure.
"Yes. Don't stop.{if Formation = 1
} Teach my pussy.{endif
}" She was too deep to care about right and wrong now. Kyle pounded her pussy savagely, but she was getting used to his girth and ferocity, and it was hurting less with each passing moment.
"Fuck... this pussy's so tight and warm. It's been too long since..." whatever he was going to say was lost in grunts.
"M-me too, baby...for me too..." she whispered. Kyle hooked his arms under her, and shocked her by picking her straight up into the air and dropping her flat onto the couch before mounting her hips for a prone fucking. So strong... I think I'm in loooove..... Brian wasn't weak, but he couldn't have done that so easily.... Don't think about Brian right now, stupid.
When Kyle resumed his thrusting, the angle and friction made her orgasm almost immediately, screaming into a pillow, desperately trying to muffle the noise. The contractions of her pussy must have been pleasing to Kyle, because he was soon thrusting rapidly and then pulling out to spray hot cum across her round ass.

"Booo....." she mumbled.
"I... I didn't know if you..."
"I'm on birth control..."
Kyle picked up his gym shorts from the floor, and used them to clean off her butt and back, and then fished out a pair of underwear from his duffel to pull on before sitting down on the couch by her head to stroke her hair.
"Sorry. I... I came on a little strong."
"It's okay. I was being a tease. And...I was talking about stuff I shouldn't bring up." It had the desired effect. She felt guilty, obviously. {if Formation = 1
} I'm definitely not a good girl anymore. {elseif
Formation = 5
}Guess I'm still the same slut I've always been.
{else
}No taking it back now. {endif
}"I guess we were both sitting on some things."
"Yeah. I guess I'm not over... some things I thought I was over."
"And I guess I'm not as happy as I thought with the way things are."
Kyle touched her cheek. "You're a beautiful girl, and you're a great fuck... but I can't do this. You understand?" She could hear the guilt in his voice.
"Me, neither." she admitted. "This.... this didn't happen, yeah?"
"Yeah."
A few minutes later, Beth left Kyle snoring on the couch under a blanket to sneak back to her bed. She had trouble sleeping, kept up by remorse and fear of discovery, but eventually, sleep rolled over her, bringing with it inappropriate dreams.