Boom stick

A woman in a white robe opens it to reveal her chest, then the scene cuts to a girl with a pink flower in her hair adjusting a white headband, followed by a woman in a black swimsuit sitting on a diving board with cherry blossoms in the background, then a girl with dark hair and a red bikini top splashing into water with another girl in a white swimsuit behind her, then a close-up of a girl with light blue hair lying on her back while another girl with dark hair leans over her, and finally a group of girls in swimsuits standing near a fence with cherry blossoms behind them. The setting is a po