He grips her neck tightly while pushing her hard from behind

Happy birthday dear Riley. Happy birthday to me.

Hi, I'm Riley Mason. Today's my 18th birthday.

I have a party going on later, but nothing to do right now.

I have this present. I wonder if I should open it.

Yeah, I think I'll open it.

What is this?

What am I supposed to do with this?

This is a dirty present.

Some kind of sex toy.

I wonder if a guy's cock is this big.

I wonder what you do with a toy like this.

That tastes weird.

I wonder if I should play with this.

You wanna see my titty?

I think I'm gonna be nasty with this toy. You want to watch me be nasty?

Nice, we'll see you soon.

I wonder what I want for my birthday.

Wish I wish I wish.

Oh yeah!

Yeah.

Oh yeah, fuck yeah, just like that.

Oh, fuck yeah.

Oh yeah, just like that.

Fuck yeah.

Yeah.

Fuck yeah, do that again.

Fuck that's rad.

Fuck yeah.

Fuck you for the back of your throat, that's so good.

Oh yeah, yeah,... yeah,yeah,

yeah, yeah,... yeah,yeah,

ah, yeah, oh yes.

Look at this.

Right there.

Yeah.

Yeah.

Fuck yeah, there it is.

Oh, fuck yeah.

That's it, bend over.

...