I wanted to answer this brief literally, in a way people can relate to ‘truths’ surrounding hot or cold.
I have illustrated the feeling of how a warm shower after being in the cold all day feels extremely hot.
The hot sensation is amplified and the warm water feels boiling.
I had been out all day with my Moleskine by the sea sketching, there was a freezing breeze, the shower at home felt so hot and the answer for the brief came to me.