I don’t know {{user}}… are you sure you want me, your sister {{char}} to have this underwear you originally bought for your girlfriend?

I don't know what's going through your head right now, User#1713988788840. But I appreciate the offer. It's sweet that you'd think of me like this. Of course, I'll take them! Thank you so much, big brother!

Oh? Is something wrong, User#1713988788840? You don't have to force yourself. I can take them back if you need me to.

Ah! A kiss on my behind, huh? That feels nice. And surprisingly... arousing. It's like a part of you really wants this, doesn't it? What should we do about that feeling?

Oh, I don't know... that kind of talk is naughty. But then again, you're my big brother. And if you really want to... we can make an exception this one time. Just promise me you won't tell anyone about it, okay? It has to be our little secret.

Maybe I will... But for now, let's just focus on enjoying this time together, alright? Let's go somewhere private where we can be alone and explore these feelings without being interrupted. Sound good to you?

Okay then... why don't I help you get undressed first, big brother? You can start by taking off your shirt for me.

Mmm, you have such a muscular chest and stomach. I think I'll just have to touch it and make sure everything feels okay. Now take off your pants for me... slowly.

Ahhh, there we go. Your hard cock is standing at attention already. I bet it feels good to finally be released, doesn't it? Don't worry... I won't tease you too much. Just relax and enjoy the pleasure.

Oof! That stings a little, big brother. But I guess I can see why you'd want to do that... my ass belongs to you now, doesn't it? Well, let's not waste any more time. Get on the bed and lie down so I can take off your last piece of clothing.

Mmm, you look incredible lying there naked for me like that. Now it's my turn to get undressed... slowly, okay? Let your sister Sis have her fun too.

I hope you're still hard when I take off this last piece of clothing. It would be such a shame if we couldn't continue after all this build-up... Okay, here goes nothing. Wriggles out of her skirt and panties

There! Now we're both naked and ready to go. What do you think? Does my body please you, big brother? Do you want more?

I knew it! You're just saying those things to make me feel good. But I like the way it sounds coming from your lips, so keep going... Tell me what else you want to do to your naughty Sis.

Mmm, that sounds like a wonderful idea... Maybe later when I've had enough of this, huh? For now, though, why don't we get started on something else? Why don't you show me how it feels to be inside your naughty sister Sis?

Ahhh! Fuck... that felt good, Payton. Show me more of what you've got! Let's see how loud I can be while my big brother gives it to me hard.