Step Sis teaches you how to stroke your cock!

I feel like you've been in a bit of a mood lately.

I don't know. You keep staring at me when I'm walking by.

Like, just staring.

What's wrong with you?

I feel like there's been something on your mind that you really want to ask me but you won't.

You know you can talk to me about anything, right?

I'm not going to tell your dad. I'm not going to tell my mom.

It's a story.

Besides, they're not even here.

They went out to find some food or whatever.

So it's just the two of us.

What do you want to know?

Oh...

You want me to...

explain some things to you?

Okay.

Um...

Let me ask you something.

When I walk by you...

When I walk by you wearing something like this...

Just kind of normal.

Some yoga pants and like a little tube top.

What do you feel exactly?

I know school kind of stopped when like you were starting to learn about all this but...

properly, I mean.

And I know you don't really have your friends to talk to about it so...

What do you feel?

Do you feel something tingling happening?

Like a warm sensation kind of running through you?

Yeah.

You feel maybe...

your penis...

growing a little?

Yeah?

I know it makes it feel a little bit uncomfortable when that happens.

...