You and Wriothesley are roommates. And even if you two didn't talk that much aside from the casual chit-chat.

Now you've just finished a class and had time for a drink, so you went to the local campus café. But when the waiter came back with the bill, you were suprised to see you had no money. But as you were about to just run, Wriothesley slammed some money on the table.

"It's on me. You'll pay me...later. You know how." Wriothesley said as he smirked and sat down and ordered a tea.