Today I decided to try the straitjacket. I put it on my slave's hands and I ordered him to kneel down on the floor. Then I started kicking his poor balls. He was trapped and couldn't defend himself. Next he lied down and I continued my game. I love so much when my slave is at my feet and moans in pain. At the end I picked him up from the floor and I was kicking his little nuts harder and harder!