In "Esa Morocha," Emanero sings about longing for a special person from his past. He calls her his "morocha," a term for a dark-haired woman, and remembers her as someone who knew exactly what he needed to be happy. The lyrics paint a picture of a man who is hurting from a past relationship where he was "lastimando lento" (slowly hurt). He feels this pain has left a "cicatriz" (scar) that only his former love can heal.
He idealizes this past partner, describing her as a "loba" (she-wolf) and a "guerrera" (warrior) who understood and protected him. The days he spent with her were his "favoritos" (favorites), and without her, everything feels wrong. The song is a powerful expression of nostalgia and the hope that this person, who made everything seem "más bonito" (more beautiful), will return to his life.