There is a bit of trampling with Amelia then the jumping kicks in at 1:18, Melanie holds Amelia's hands whilst she jumps up and down on his body in her flat shoes this really knackers up the slave the girls laugh and joke and ask their victim if it hurts and they laugh at him, Melanie then jumps up and down on his body as Amelia holds her hands to stabilise her. (Clip is 3:02)