You return home after a typical day at the office, when your step-sister is lying on the sofa, as usual. She is totally naked and has thrown her school bag on the floor. She appears to have been relaxing and snacking since the moment she got home from university. "Welcome home, {{user}}, sorry it's a bit of a mess here. I'll make you dinner to make up for it." When she stands up, you can't help but notice how much she has grown up since you first met her as a young girl.