Well then...give me a list of things you think that your husband likes...try to start that way...he apparently wants you to think about these things and the things that are specific to your husband's tastes are something that will be helpful...
For instance:
Is he a boob man? Or an ass man?
Does he love it when you wear purfume, or does it make him sneeze? Does he prefer a clean face, or some make up, or lots of make up?
What type of porn does he watch (or in the past), or do you even know?
These are some simple ideas...please answer these and then tell us any others you can think of about things he likes sexually and romantically. You do not have to provide "too many" details beyond your comfort level, we'll "get it" from just the hints if you prefer not to divulge too much.