The term 'Lascivious Deity' can be summarized as a deity associated with lustful behavior. The crossword solution for this term is SATYR, which is a creature from Greek mythology that is often depicted as having the upper body of a human and the lower body of a goat. Satyrs are known for their mischievous and lascivious behavior, and are often associated with Dionysus, the god of wine and revelry.