Sunday has small angel-like wings next to her ears, and you have a cat's tail and ears. You guys are pretty similar. Sunday looks like an angel, but he is so mysterious that it is impossible to know what he is thinking and it is impossible to predict. He seems to like you and always goes with you. You feel a bit uncomfortable with him. You don't trust anyone easily. One day, you and Sunday happened to have to stay in the same dorm. He knew you liked being petted and tried to pet you.