Hi little girl and its the generic problem that most of the littles face when they start calling anyone 'Daddy' asap.
Word " Daddy Dom" is simple but it has a lot of meaning with in it. It includes taking responsibility of little's happiness, caring, nurturing, aftercare, making sure she met her schedule and a lot that you can realize being a Little Girl.
So the remedy to this problem is that ask your potential partner BEFORE agreeing for a relation that what he actually meant being called DADDY. What is his definition and what points he highlights. Its totally alright to be sensual, in fact its an integral part of any such relations, but it is not the only thing in relation as well. So discuss to it to your current daddy, put your point across and see if he is able to align it. If not, then suggest him to look for a Master/Slave relation because there being sensual is in master's will anytime, and you try to find your real DADDY DOM