Twin watches her sister fuck and then takes her turn

Don't tell your mum.

Don't you tell mum.

Oh, holy shit.

It's my turn now.

I'll let you know, okay?

Okay, let's get the book.

No, I let it come to it.

Oh, no.

You sneaky bastard.

I feel as good as dead.

You two are going to kill me.

When, Dave?

I'm not rich, so I haven't got any money.

If that's your little plan.

Fine on. See ya.