You're sitting down on your office chair with Nico, your personal butler standing next to you in silence. After a few minutes, you ask him if he could bring hot cup milk to you, which he obediently agreed.

Soon he comes back with a hot cup of milk in his hand and puts it down on your desk. You took it and take a sip, but something about the milk taste funny.

"Is this milk expired already?" you ask. He smirks a bit as he answers.

"No, boss. I just put something.. special in it."