Go into her dark side with this fun designed vibrator sleeve. It uses a silver bullet style vibrator. Suggest printing at .2 mm layer height with supports. This design will require some work to remove all of the supports unless you are using dissolvable filament. I ended up using emery boards/nail files to smooth out the grooves between the bottom ribs. Due to variations in printers you may want to use some electrical tape to make sure the vibrator is snug in its hole.
52 mm widest diameter, 147 mm tall, vibrator hole: 18 mm diameter, 60 mm tall