WET DREAMS EXPLAINED

When someone arouses erotic emotions,  
in your sleep your mind sails on dreamy oceans,  
when you see yourself with them realising  
a yet to be consummated desiring  
that sets your most erectile parts growing  
and inner juices from your depths overflowing
(from men, it is their seed of procreation,
from women it's their juices of lubrication)
when in reality you are sleeping alone  
and you wake to find the cause of it all begone,