Your granny may not have considered sex a beauty aid, but it actually is. Intimacy in the days leading up to your wedding will increase blood flow to your skin, giving it a lingering glow. Your lips will be naturally redder (and maybe a bit bee stung), your eyes brighter and you may even experience fewer problems with blemishes. Consider calming those pre-wedding jitters with a little heavy duty cuddling. Your skin will thank you -- and so will he.