Blow jobs and oral sex should be fun so if you want to spice it up try playing with temperature and sensations.
Temperature play can be fun, so try taking a mouthful of warm tea, swill it around your mouth and swallow then take your man's penis into your mouth for 20 seconds and suck. Then take a mouth full of cold water and do the same. The difference in hot and cold will feel fabulous for him. You can also try champagne, fizzy water, mint, ice cubes and ice cream for extra unexpected sensations.
