HELP?!? How to smell and taste better

This might be a bit private , but has your SO ever said what you taste like ? What do you do to smell and taste good. My boyfriend and I haven’t gotten that far into our relationship but I’m a bit worried in that department. I never felt good in past experiences while someone ate me out but with him it’s different he makes me wet by just thinking about him and I want to make him feel good. I don’t want to be embarrassed when the time comes. Any advise ?