Erasmo Viana is a Brazilian model. He's apparently well-known because there are pictures of his lithe, hairless body all over the web but finding basic information about him is difficult. Extrapolating from various websites, I think he is currently 29 years old, 1.87 m (between 6'1" and 6'2") tall and was born in Bahia. His official twitter handle is @erasmoviana.
If anyone knows any more information about Erasmo, feel free to contact me!
Even so, I think the pictures speak for themselves why Erasmo deserves to be this week's Eye Candy.