Nas Portas do Cu
Nas Portas do Cu ( Portuguese for ""At the Doors of the Ass" ) is the fourteenth studio album by the Brazilian musician Rogério Skylab , and the second installment of a trilogy , the "Trilogia do Cu" ( "Trilogy of the Ass"" ) . 
<triplet> Nas Portas do Cu <subj> Rogério Skylab <obj> performer