Place bottom of each loaf in transportable container or lipped serving dish.
Using fork, poke holes throughout layer of cake.
Combine sweetened condensed milk, evaporated milk, and heavy cream in an easy to pour container. Then pour half of milk mixture over prepared pound cake. Place top layer of pound cake loafs on top and poke holes throughout layer with a fork. Pour the remaining milk mixture over top being sure to get the corners and edges. If there seems to be a lot of the milk mixture pooling in the bottom you don't have to use all of the milk mixture.