Heading toward the ticket gate using the escalator, she became our target. Wearing a miniskirt, she was closely observed from three steps behind. Bending down slightly revealed her panties, but we held back, continuing to watch her behavior on the platform. She exuded the charm of an underground idol, appearing carefree and unsuspecting, seemingly unaware of such encounters. The pink panties accentuated her underground idol vibe. The moment her bare legs were touched, the beautiful girl began glancing around nervously.