During a high school girl's school trip, she spends several days without any chance to do laundry. Her bag becomes completely filled with clothes that have been in close contact with her body—uniforms, school swimsuits, panties, bras, and socks—all soaked with sweat and bodily secretions. The dampness and odor reach 300%, creating an unbearable, unimaginable discomfort. The reason? Her plump, youthful body constantly emits a distinct feminine scent, fueled by an intense metabolism that never slows down. After walking all day across the vast grounds of Osaka's Universal Studios, her loafers are drenched with moisture and her socks are completely soaked. When the stiff, crusty blue socks are rubbed against a face, the thick, sticky stench clings tightly and won't let go. This intensely unpleasant condition persists throughout the entire school trip.