Sumo Oranges

The first one fell from the tree yesterday. Today I ate it. It was not sweet, not sour, but very acidic-like. I am going to try putting them out for a week or two off the tree to see if I can sweeten them up some. Definitely easy to peel and eat, everything inside is edible (none of that fibrous stuff sometimes one has to just spit back out). So far, very disappointed.