A pinwheel is the perfect toy for playing around with sensations. Even though it may look a little scary (eep! pins!), it's actually a really fun addition to any level of kink play. Depending on the pressure you're using, it feels much more ticklish and goosebump-inducing than anything else. Glide it gently across a partner's inner thigh or back (maybe using some rope or Cuffies) and watch them go wild. Have fun!