In the heart of the forest, Un Perro Verde captures a raw, uninhibited celebration of the mushroom season. The cast, anonymously cloaked, indulge in a wild orgy, their bodies entwined and dripping with desire. The focus is on a monstrous, veined dildo, as thick and formidable as a tree trunk, which they take in turns to worship and submit to. The sound of flesh slapping against flesh echoes through the woods, punctuated by guttural moans and gasps of pleasure, as the participants lose themselves in the primal, kinky ritual.