What is better than sex?
Nothing pops up to my mind. Caveats: must be good and uninhibited, and fun, with lots of giggles and laughter; must have a lot of mutual affection as a minimum.
Sometimes when I get high and meditate I can ride the reverberation of a tone and feel it going up and down like a roller coaster. It's a very liberating feeling - much like those exhilarating flying dreams. I LOVE those!
KARAOKE!
That's a, 'not better but different' experience for me. Like choosing my favourite cousin, I can't they're different and loved.