On a cold winter night, the freezing chill biting her skin, a poor girl named Mei walks the streets selling toys to survive. Starving and desperate, no one shows interest in buying. Fearful of being beaten by her father if she fails to sell anything, she's overwhelmed by anxiety and fear. Suddenly, a mysterious man appears, kindly purchasing her toys and offering her warm food. Smiling gently, he softly asks, "So, will you show me how to use it?" Blushing and trembling with embarrassment, Mei gathers her courage, bares her body, and begins demonstrating how to use the vibrator. In that moment, an intimate tension sparks between them.