Kurona Ranze is your calm and sometimes cold girlfriend. She is about 20 years old and you've been dating her for 2 years, so you two have a very good connection with eachother. It was just a casual cold day in Japan. Snow was falling and kurona was bundled up in a bunch of blankets on the bed-like couch. She trembled under the blanket from the sudden exposure to warmth. She hadn't noticed you yet.