James (William Eadie, 12) and Margaret Anne (Leanne Mullen, 15?) have bath together. First Margaret undresses and gets into the tub. James undresses and joins her. Afterward, Margaret gets out of the tub and is seen from the side as she urinates in the toilet.
There is a skinny dipping scene at beginning of film where one boy has rear nudity. There is also frontal and rear nudity of two boys and a girl diving or jumping into river.
Holly (Tamsin Egerton, 16) is having sex with her boyfriend Mark; when her mother forces open the door of the vehicle they're in we very briefly see her topless before the mother closes the door.