FLEX

A series of anime characters display exaggerated facial expressions and gestures, including a girl with a distressed face, a girl with wide eyes and a hand to her mouth, a girl with a pouty expression, a girl with a patch over one eye making a peace sign, a girl in a witch outfit holding a staff, and a group of characters with arms raised in a blurry motion. The scenes take place in various indoor settings, such as a classroom or a dimly lit room.