Close off all your senses, be in the moment and just feel. Sensory Deprivation can be a powerful tool, enhancing physical feeling and increasing uncertainty in a sub with them not being able to see or hear whats coming next.
1x Black Hood
1x G-Style Blindfold
1x Large Ball Gag
2X Noise Cancelling Earplugs
1x MP3 Player (Micro SD required) With Wired Earphones