My uncle ran into Lucho today while waiting at Motor Vehicles of Cali, Colombia.  According to my aunt, Lucho and his then wife, Nilhem, became more distant to each other, because Lucho started fooling around with young women.  Unfortunately, none of this can be verified by me.  So you can qualify this as hearsay.  If you do not understand the words, this song will have no meaning to you.  I hope those who know this language will become aquainted with these duet.