Charlie Hunnam had plenty of sexy moments on Sons of Anarchy, but we're focusing on the best of the best. From sweet smirks to hot makeouts to steamy bedroom scenes so sexy they're NSFW, these are the Jax moments that are truly unforgettable. To celebrate Hunnam's 38th birthday on April 10, prepare for some serious Sons of Anarchy eye candy, then find out why you should definitely binge-watch SoA if you haven't already.