See how you can safely and sensually perform the impact play described in Fifty Shades of Grey. Danarama and Cadence Cross demonstrate how to deliver pleasurable pain, using spanking (including advanced positions), as well as implements like a cane, flogger, riding crop, and belts. Also learn the science behind the pleasurable effects of sensual pain, including brain chemistry, and how to use that to create a mind-blowing experience for your partner.