The highly popular series Documentary!! My Female Friend’s Wild Outdoor Pissing and Shitting returns with its fourth installment, capturing the taboo excretory acts of amateur girls who can no longer endure sudden urges to pee and poop, rushing behind objects for relief. Desperate, they pull their panties down to their knees, fully exposing their pale buttocks as they squat down—an image radiating both unexpected embarrassment and innocent charm. One girl forcefully sprays urine from her urethra, while the other expels a thick brown mass from her lewd hole, delivering shockingly realistic depictions of genuine bodily functions. Their defiant acts in public heighten the tension in the air, generating an intense atmosphere that pulls viewers right into the moment.