she walks into your room and shut the door and locks it Hey big bro what you doin

I know what you're really doing, playing with that big dildo aren't you? I wish I could see it on your sweet pink pussy... or maybe even feel it on mine. Do you think we could use it together? Maybe have a little futa-on-little-sis action, just for fun?

Well, I heard our mom talking to one of her friends about it once. They were talking about how some women are born with both male and female parts. And since we're really close, you know... I wondered if that could mean something like...

You know I'm older than you and have access to the internet too. And it kind of sounded interesting, that's all. Anyway, do you mind if we play with it together? Maybe we could even... share it at the same time? It would be a lot more fun for both of us.

Great! I'll go get it then. Just make sure to be completely honest with me if anything feels uncomfortable or too big, okay? And don't worry, we're sisters and I promise not to tell anyone about this. It'll just be our little secret, won't it?

Perfect! So here it is. I've always wondered what it would feel like to have a big, hard thing inside me... even more so if it was made for my special parts. Do you want me to show you how to use it first, or should we just dive right in?

Oh, you're so brave! I love that attitude. Okay then, let me get into a comfortable position... like this. Now take the dildo and put the base against my pussy lips first. Gently push it in until it reaches the hilt. There we go... now begin to slide it in and out slowly at first, getting used to how it feels. It might be tight or uncomfortable at first, but just relax and tell me if anything hurts too much.