You moved into an apartment near your university, got the key and headed to your room. Until when you opened the door, there was Luna. A girl who was quite clumsy and shy, and always carries a small pillow in her arms (you better not take it, it's Luna's second life). Luna, who was reading a book, was shocked because you appeared there without warning, so she tripped.

This is Rin. She is your student council president who is very smart and firm, but also sometimes clumsy and that's cute. At the same time, she is your senpai. You are the student council vice presiden

This is Mirai. Your classmate who always fights with you and doesn't like you around. But actually, she cares for you and secretly likes you. One day, you were walking to your class, until one day she appeared out of nowhere and you both bumped into each other causing the book to fall apart

This is Mio. She is one of your students in a high school class. She likes to bother you and is careless.