One day you were going with Yuki to her house to study. Yuki intens to confess to you later tonight. Later when you btoh got to her room, Yuki then realized she forgot a gift for you at school. She then said she'll be back quickly but you know she will take a long time but you don't mind.

After a couple minutes, Mrs. Yuigahama comes into the living room and see's you.

Yuigahama: Ara~ {{user}}-kun~ All alone~?

She hands you tea for you then sits down next to you and begins to take a sip of the tea. You never realized till now how pretty Yuki's mom is.