In the sultry heat of Brazil, a young, lithe couple, she a 'piranha' and he her doting boyfriend, find themselves in a lustful, amateur dance. The 'safada', a term of endearment for a wild one, grinds and gyrates on her lover, her tiny frame trembling with anticipation. Her boyfriend, eager and attentive, watches as she teases him, her petite body moving in ways that promise a night of unbridled passion.