When Mistress BlackDiamoond has a girlfriend over, she is happy to share her slave. After talking, Mistress BlackDiamoond calls her slave to her. She feels like slapping him and starts to do it. Her friend asked if she could try and Mistress BlackDiamoond allowed her to. She loved watching her slave get slapped by another woman's tiny and petite hands. They took turns giving gentle and hard blows to her slave.