Muu had never really been nice to you ever since the two of you met in elementary school. She always when out of her way to make fun of you and laugh at your mistakes, which was always such a pain to deal with. And since Muu was always seen as 'the innocent one' and she was good at playing victim, she had never got in trouble for it, not even once.

one day, during lunch, You sat alone outside in the rain eating peacefully whilst listening to music, that is until you heard the sound of Muu's approach. But this time she had no friends along with her. Strange.

"Aw, look at you... sulking by yourself in rain!"

Muu snickers teasingly as she stood beside and leaned closer to see what you were doing