I had frogtied Dixie to the bed and secured her wrists with cuffs and heavy rubber bands. I let her stew for a while; struggling HARD in her bonds. When I tied a magic wand in place it was too easy for her to control the intensity of the vibe. I wanted her helpless, fighting against the rubber bands to shut it off. Thinking quickly, I removed the rope and added rubber bands to the magic wand. Every struggle now just pressed it harder against her pussy and right on target. After her first orgasm, Dixie tried everything she could to stop the next one... not a chance.