Embrenhar means to plunge into, to get entangled in, or to penetrate deep into something, often a dense natural environment like a forest or thicket. It's a less common verb that evokes a strong sense of immersion and adventure.
In the song, the singer uses it to express his desire to "me embrenhar nessa mata" (plunge into this forest) to find a crystal-clear waterfall. This metaphorically represents his deep and passionate desire to fully immerse himself in the love and passion he feels for the person, making it a very evocative and enticing word.
"Deixa Eu Te Amar" ("Let Me Love You") is a tender, sensual love song where the singer asks for the chance to love someone fully, as if for the first time.
He opens with quiet, almost reverent images: going to the source of her being, bathing in her purity, keeping drops of happiness like something precious. It sets up love as an act of care and devotion, not just desire.
The chorus is the heart of the song: "Let me love you, pretend I'm the first, in the beauty of your gaze, I want to be there all the time." It's a plea to be given a clean slate, to love without the weight of anyone who came before.
Later verses turn more physical and playful, with the singer imagining a hideaway with a crystal-clear waterfall, wanting to hold her close and lay her down. The song moves comfortably between the emotional and the sensual, which is typical of Brazilian romantic pop.