Bubble butt

In a classroom setting with bookshelves and desks, a group of young people dance in a circle, with a boy in a grey t-shirt and jeans at the center, moving his hips rhythmically, while a girl in a white dress laughs and covers her mouth, and another boy in a light purple shirt dances on the left. A boy in a yellow shirt sits at a desk in the background, smiling and watching the dance.