Wank Whilst Waiting

Your sister's friend, Amy, is waiting for your sister to get ready. She's sat in the living room with you and you can't help but see her panties when she opens her legs. It's turning you on and she spots your bulge in your pants that you can't conceal! You move closer to get a better look and to your surprise, Amy wants you to WANK your COCK whilst she plays with her juicy pussy in front of you! Be quick though, your sister could be down any moment!