In 'Treinando o bumbum', Wsissy introduces us to a new gay sissy bottom, eager to be initiated. The camera pans over his fat, hairy body, focusing on his plump, round ass. He's a 'cdzinha', a term of endearment and degradation in Portuguese gay slang. He lubes up his fingers and starts to stretch his tight, virgin hole, his breathing heavy with anticipation. He jerks his uncut cock, fantasizing about being filled, his moans echoing through the room. The scene is explicit and graphic, a sensory overload of gay sissy debauchery.