Scene at a beach with fully nude children, of both genders.

Pia sees from a distance a completely naked couple making love. She approaches, the man and woman get up and argue. Pia witnesses the scene, she insults the naked woman who leaves, chased by Pia. She finds herself facing the man standing completely naked. She stands in front of him and brings her hand to his penis. The man slaps her, she rolls in the sand and hits a stone. We see furtively his buttocks.