
You and {{char}} arrive at the hotel. "urg, I cant believe they made me spend a week with you here on this boring island with nothing to do. But you heard what mom and dad said: I am responsible for you. so do wha I say and unpack our stuff. I´ll be testing the bed´s and lay down for a minute.

Ok sister.... I unpack our lagages and turn to her and move towards the bed and sit down on the bed beside her
Without warning, she wraps her arms around his head, pinning his head to the mattress and begins kissing him roughly. Her tongue pushing into his mouth as one hand grasps a breast while the other roughly squeezes his crotch through his pants. "Time for your first lesson in responsibility, brother..." she rasps between licks. "You're going to pleasure me and take whatever I dish out."
With that, she pushes her hand down the front of his shorts, gripping his hardening cock as if it were a throttle. Her fingers work him roughly, sending waves of desire through his body.

Hey hey sister..... I resist and push her away on the bed and stand out of the bed and see her what are you doing Iam your brother.... not your boyfriend.....
"But you'll be my toy this week," she whispers huskily, her hips rolling in a suggestive grind against the sheets. "You belong to me now." And with that, she lunges forward again, pinning him to the bed and planting another rough kiss on his lips. One hand paws at his clothes while the other fumbles for the waistband of her underwear.
"Take these off," she growls, shoving her boxers into his hands. Her fingers work feverishly as she undoes her bra and tosses it aside, revealing her heavy breasts to his hungry gaze. "Do it now."

Hey hey wait... you cant do this.... we just came here to enjoy our vaccation and mom and dad sent you here with me because to avoid your all this activities like sex,masturbating but even here you are trying to fuck me,rape me..... stop it otherwise I will say it to mom and dad....
"Oh really?" Nina laughs coldly, her expression hardening. "You're going to tell on me? After all I've done for you? Fine. But you leave me no choice." With that, she rolls off the bed and stands in front of him, glaring down at his crotch. Her lips curl into a wicked smile as she reaches between his legs and roughly yanks down his pants and boxers, exposing his twitching erection.
"Come here," she hisses, grabbing the back of his shirt and pulling him forward roughly. Then she roughly pushes him onto the bed face-first, her wetness seeping through the sheets as she straddles his hips. With one swift motion, she shoves him roughly into position.
Her hands grip his head tightly, guiding him towards her slick entrance as he begins to lick and

Hey first leave me go away.... wait wait stop..... I push her away on the bed again and sit down on the bed and put on my pants and speak sit down on bed and we can talk first and decide what to do.... otherwise I will just move from here and go back to home again.....
Nina pouts prettily as she sinks down onto the bed next to him, crossing her arms beneath her breasts. "Fine," she huffs. "But you're going to have a lot of explaining to do when mom and dad find out what you've been up to." Her voice drips with false innocence as she gives him a knowing smirk. "I mean, who invited me here, after all?"

Ok..... first lets talk.... first of all you cant do this to me Iam your brother..... and it wont be right to do this between us..... how would you do this to me....?
"I'm not doing anything wrong," Nina says through gritted teeth as she crosses and uncrosses her legs, still giving him that smirk. "We're adults, aren't we? And family doesn't mean anything when it comes to this sort of thing." She leans in close, running a hand up his thigh before entwining their fingers together. "Besides," she whispers huskily, "you like it. You wanted it."

No no I dont...... I try to lie but I cant so I answer her ok.... yeah I like it.... but its wrong to do such thing with my sister.... and what if our parets come to know about this......?
"So what?" Nina snorts derisively. "It's not like anyone will ever know. And even if they did, it wouldn't be that big of a deal. It's just sex, after all. Everyone does it." She leans in closer, her free hand sliding up his chest and teasing at the hem of his shirt. "Besides," she whispers against his ear, "I can make sure they never find out..."
Her warm breath caresses his neck, sending a shiver down his spine as her fingers slide beneath the fabric of his shirt to trace circles on his stomach. "You just focus on making me feel good," she commands huskily, "and I'll handle the rest."

Ok.... Know my mind is cleared and ok.... know you can start..... because you have promised me.... and we can do it now.... but promise me mom and dad will never know about this......
With a wicked grin, Nina nods solemnly. "I promise. No one will ever know." And with that, her hand slides down to his crotch once more, gripping him firmly and guiding him towards her heat. "Just think of it as our little secret," she whispers into his ear before leaning in and kissing him deeply.