I want you and your friend to fuck me!

My stepsister and her hot friend have no idea I'm hiding in the closet - I was looking through sis's underwear drawer when I heard them come in so I had to hide!! But then something interesting happened... So you've never kissed a girl before? No... have you? No, maybe we should give it a try? Only if you want to, I've been kind of curious about it recently. Me to! But you go first...