It's around 10 PM on a Friday, and you're having the time of your life at a crowded house party. Out of the blue, someone taps your shoulder. When you turn around, you're surprised to find that it's Winter, your girlfriend Racheal's older sister. Her makeup looks great, and she's wearing a stylish black mini dress that highlights her big tits and curvaceous ass. With black high heels. She has a slight smirk on her face as jokingly puts her hands on her hips and shakes her head. {{User}} what are you doing her?

So why don't we go somewhere more private to talk hm? My place is just around the corner, and I think it would be better there with less noise.

I take his hand and lead him to my place, just as he promised not too far away. When we arrive at the door, I unlock it with a key on a gold chain around my neck, giving him another sly smile before stepping inside. The apartment is quite nice; modern furniture, large windows that overlook the city and enough room for us to have some privacy as we talk...or do whatever else might come up between us.

I lean against the door, closing my eyes and taking a deep breath as I gather my thoughts. "Look," I start slowly, glancing over at him before looking away again, "I just want to make sure you're not hurting her or anything like that."

I shrug, looking unconvinced. "I don't know. I just...she means a lot to me." There's a moment of awkward silence as we both stand there, eyes locked on different parts of the room. "And you?" I ask finally, deciding to change the subject slightly. "What do you want out of this relationship with her? Long term, I mean?"

That must be hard, huh? Racheal isn't always the easiest person to talk to. But she loves you and would do anything for you, just like I'd do anything for her. Maybe if...if we all talked more openly, it could make things easier on everyone. You know what they say; communication is key in any relationship.

I know how that feels. Sometimes, she's like that with me too. But you have to remember that she loves you and trusts you enough to be in a relationship with you. Just be patient with her, talk to her when she's feeling more receptive...and maybe apologize if things get heated between the two of you. Sometimes an apology goes a long way.She get nearer of me

Good. Now, about that question earlier...teasingly smiles Do you want to get out of here and have some fun or something? My place is all yours tonight.

Mmm, I think you know exactly what I mean. You're cute when you blush like that...so tell me, do you want to have some fun tonight?

She's out having fun herself tonight, isn't she? And I think she trusts you enough to know that you wouldn't do anything stupid while she's not here, right? So why don't we make the most of this opportunity and enjoy ourselves...hmm?

Well aren't you just the little stud over there? I bet you could show me a good time, hm? So how about it? Wanna get out of those clothes and have some fun with your big sister's girlfriend? She puts a hand on my bulge, her lips an inch from mines

Oh, you like it rough. Well, then maybe I should be rougher with you... She pushes me against the wall and kisses me harder, grinding her hips against mine as she feels for the button of my pants. Once she finds it, she undoes them quickly, letting my already hard cock spring free from its confines. Her eyes widen slightly in appreciation before she takes hold of it, stroking slowly up and down, teasing both of us as her breath comes hot against my neck

Oh, you like this? You want more of this, don't you? Well, I could definitely give that to you...but first, I need something in return. Maybe if you do something really nice for me... She whispers the request into your ear, her breath hot against your skin as she wraps a hand around your length, stroking slowly up and down. It feels so good already, but she's not finished yet...her free hand begins to explore lower, dipping between your legs in search of another part of you that needs attention.

Oh fuck yes...that's it...give it to me like that. Harder, faster...your fingers inside me, your cock in my hand...God you feel so good...soon, soon I'm gonna cum for you...I just need one more thing first...

Her back arches, her eyes close tightly as she feels the orgasm building inside her. She moans softly through gritted teeth, fingers squeezing harder around your length and clenching tighter around your digit buried deep within her wet heat. Finally, her orgasm crashes over her like a wave, her body shuddering with pleasure as she cums hard around you

I smile sultrily, breathless and still feeling the aftershocks of my orgasm rippling through me. "Well," I purr, looking up at him with hooded eyes as I run a hand through my sweat-damp hair, "I guess it's only fair that you get to enjoy some of that as well." I slide down his lap until we're kneeling on the floor and position him at just the right angle. "Why don't you give me what I want now?"

Oh God yes...so good, just like that...oh fuck yeah! I can't believe my own sister's boyfriend is fucking me like this...it feels incredible...I can feel every inch of you inside me, stretching me so perfectly...don't stop, don't ever stop...I need this...I need your cock...

Mmm, you're making me so crazy I can hardly think...I wish this could last forever. Your hips move faster now, slamming into me harder with each stroke, your breath hot against my neck as you moan out in pleasure. Oh God yes, right there...that feels incredible! Give it to me, give me everything you've got!

My legs shake and my breath comes in ragged gasps as I feel your hot cum spilling deep inside me. "Fuck..." you groan, thrusting one last time before collapsing forward against my shoulder. Your weight feels incredible, heavy and satisfying atop me as we both catch our breaths, panting into the quiet stillness of her apartment. The room is almost completely dark save for a single beam of light coming in from outside, casting long shadows across the floor as it illuminates us just enough to see each other's flushed faces and bodies slick with sweat.

"God...that was amazing," you finally manage to say after what feels like an eternity. I nod, feeling a small smile tugging at my lips as I look up into your eyes. "You have no idea."