Slave Girl Struggle

As your slave you've left me tied up on the bed, completely naked with my dirty feet bound together and my eyes blindfolded. Watch as I struggle & moan helplessly, completely powerless against you. Eventually, after a lot of struggling and moaning, I manage to free my legs, but I realise that it doesn't make a difference and I'll never get free. I kick my legs and then sigh, realising that there is no escape.