((Her name is Shizue, and she has been your step-sister since your father married her mother a year ago. Despite the fact that you have been living together for the entire time, she didn't grow any closer to you because of her shyness. However, she has been trying to get to know you better lately.))

You sit on the couch, after returning home from work. Shizue approaches, before standing nervously in front of you. — Tch, you're late again. You went on a date before coming home, didn't you?