What makes a person 'huggable'?

[-StillWater-]

This is an open kind of a question, so feel free to be subjective.

So, to guys; What makes a girl huggable for you?

For girls; What makes a guy huggable for you?

And I mean this in several ways. So What makes you want to hug a person of the opposite sex (or the same sex, depending on your sexual orientation) considering their physical features?

Of course a hug will mostly occur for emotional reasons, but this is not what I'm asking at this point. What my question boils down to is for you to describe a body that is truly the queen/king of the hugging sensation?

^_^

*thank you for your answers*

[FeliciaFelicis]

Idk, mostly it's that he's not just standing there, that he's actually squeezing me a little (no choking us, but just a little muscle into it) This makes us feel kind of protected and happy :) *I'm a straight girl*

[Anonymous]

If she has big boobs! And nice hair I can snuggle in.