Battle tits

A woman with purple hair sprints forward in a white swimsuit, her leg extended in a powerful stride, as another woman with black hair in a dark swimsuit watches from the side; the scene cuts to a close-up of the purple-haired woman's determined face, then to a different woman with dark hair in a black swimsuit in a starting position, followed by a close-up of the two women embracing in a struggle, and finally to a woman with pink hair lying on the ground in a white swimsuit, all set against a backdrop of a bright blue sky and a swimming pool.