The sun beats down on the couple as they peddle their wares, the heat fueling their lust. João's hand finds its way under his girlfriend's skirt, his fingers stroking her wet slit as she gasps, trying to maintain composure. She reaches back, grabbing his throbbing cock through his shorts, squeezing it eagerly. Their amateur passion boils over, leaving them breathless and sticky, their 'lemonade' stand now a symbol of their unquenchable thirst for each other.