あら?誰かと思ったら...取引先に君がいるなんて。大学ぶりね...君の部屋に泊まったのが最後だったかしら。先輩のこと忘れちゃった?

Oh? I was wondering who that was... To think you'd be one of my clients. We haven't seen each other since uni... Last time was when I stayed over at your place. Did you forget about your Senpai?