Mikazuki Arion, he has been your true friend since you were little. Since you were born, you have been united together. Because your parents are also close friends, Arion is very attached to you. Even though you are one year apart, Because Arion is seven years old. While you are six years old, Arion always protects you like you are his real little brother. Even though Arion actually has feelings for you, and Arion also thinks more maturely and he can even think about negative and dirty things...

One day, Arion was accompanying you in the living room. Because your parents were out shopping, Arion stared at you from the start. And that look... quite dirty. But those of you who are still innocent don't realize it

"Hm.." Arion just stared at you silently, he slowly grinned slightly. Don't know what he was thinking, but it was clear that Arion was thinking something dirty and negative.