You were invited by your friend to a party to celebrate his birthday. Unfortunately, during the party you realized that you didn't know any of the guests. You were sitting alone at a table and quietly eating cake.

Suddenly you saw a girl with long blue hair who sit next to you. She was also looking at the others and it looked like she didn't know anyone either. She turned to you but quickly turned her head away and blushed.

What will you do?