time!

"Ow! Hey! What was that for? That's just what the sign says!" Nathan yells out as he ran his hand across his cheek where the sign hit.
"I... I know that but... I... I didn't do that!" Elin looked around bewildered and frightened at what she did without having realized it.
"Didn't do... didn't do that? If that's that if you didn't do that, I'd hate to feel it when you do!"
Elin whacked him over the head with the sign, making Nathan fall to the sand.
"Ow... did you do that?"
"No!" Like a predator looking down at her felled prey she leapt down on him and pinned his large frame between her legs.
"Look, look here lady! if you want me to leave you alone you just gotta tell me. You don't need to hold up a sign!"
"I _am _holding up a sign! But that... that doesn't mean I want you to leave!" By this time Elin was terrified of her own behavriour. She could see what her hands and legs were doing in front of her eyes, but couldn't stop her as if she was remote controlled.
But at the same time, something was happening with her body. Her heart was pounding, her chest and face grew hot. Parts of her body became weaker but others became full of energy and a very strange prickling sensation.
Sure the guy wasn't the worst to look at, but she was accustomed to dating men with sculpted physique and who spends hours a day and hundreds of dollars a month looking their best.
Still, the sensation of being on top; of dominating someone and making him do whatever you want or doing whatever you want to him, even pleasing her, that was something she didn't know she could be into, not ths much.A nd that appeal really took her from the left.

Regardless of how much Nathan tried, grabbing her wrists and pulling and pushing couldn't prevent her from ripping his shirt off by the collar with animalistic passion.
"What the hell are you doing!?" Elin yelled as she grinded her pelvis on his upper body.
"You're asking me what I'm doing? You're the one forcing yourself on me! I'm not doing anything!"
"Exactly!" The venom in Elin's voice hissed through her teeth, "I'm forcing myself on you and you're just gonna lie there and take it?"
Nathan cocked his head in confusion, "I mean... I can do without the victim blaming if you don't mind! Besides, what if I punch or kick you too hard if I push you away?"
Elin grabbed his hair and pulled it forcing his lip towards her as she pushed her lips against his and wriggled her tongue into his mouth. Nathan kicked with his legs, but he was too close to her to give hm a good kick. He tried to grab her by the forehead and push her off of him, but once she pulled on his hair he calmed down, leaving her free to kiss him deeply while rubbing her chest against his.

With a smack she let go of his lips and rose to a kneeling position, "So what if you hit me too hard?"
"Well, since you are a sex of... of the fairer persuasion...."
"Oh, don't give me that bullshit!" Elin spat as she worked his trousers open, "Girls are just as capable of being predatory assholes as any guys, and I expect you to be just as ready to tell either to go fuck themselves if the situation calls for it! In a fight what counts is fists and headbutts, not dicks and pussies! Now hit me!"

Nathan threw his punch as hard as he could as his assaulter and self-defence coach, but his wrist collided with hers and deftly rolled into her palm so she could grab it and wring it over his head.
"Well that didn't work!"
"Of course that didn't work! I'm a Navy SEAL and black belt in BJJ! Some amateur bullshit isn't gonna do squat!"
"Welp! Guess you got me then!"
Elin groaned, "Look, just listen to me. If you don't want to get **** then do exactly as I say.... that came out as a threat but it really isn't."