Amid crowded women's restrooms, the fifth installment of the excretion manual series arrives, featuring girls using men's standing urinals! This time, the urinals have evolved into realistic morning glory-shaped models, with some equipped with transparent pipes allowing clear observation of urine flow. The girls start after holding in their urine, ensuring abundant volume. For bowel movements, nearly all excrete naturally without enemas. Microphone placement has been optimized to capture excretion sounds with greater realism. Up to seven cameras are positioned around each scene, enhancing angles and maximizing fetish appeal. After excreting, the girls spread their anus and meticulously wipe away feces clinging around the area, presented in full humiliation style. Additional innovations include an English segment by a former flight attendant, elevating overall production quality. Seven women in suits, casual wear, and hakama demonstrate proper techniques for standing urination and defecation, slowly and with intense embarrassment. A realistic, detailed manual brought to you by Hōshetsuya. (Faces fully shown in main feature.)