This is a variant or duplicate entry of the previous piece by the same composer. It serves as a study in emotional expression and tone production.
Aim for a warm, vocal-like tone when playing the primary melodic phrases.
Comparable difficulty and character — good candidates for what to learn next.
Beijo pergumado is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Beijo pergumado lasts about 3 minutes.
Beijo pergumado is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Beijo perfumado by José Garcia de Christo, Bella Paulista by José Garcia de Christo, Beija flôr by José Garcia de Christo — see the full similar-pieces list on this page.