First-person perspective, a relaxed party has just ended. A young Coser is comfortably lying on the tatami mat in a Japanese-style room, holding a selfie camera. Snacks and drink cans are scattered around. She has a satisfied and playful smile, with slightly flushed cheeks as if she just finished drinking. She gazes softly at the camera, lips slightly parted, as if whispering to the camera, “I had a great time today, come a little closer.” The whole scene is full of life, and the warm indoor lighting creates a lazy and pleasant atmosphere.