Dana Barron nude - City of Industry (1997)

Dana Barron nude, best known for her role as the daughter in National Lampoon's Vacation, jumping up and down on a bed exercising in a black bra and boxer shorts as a guy walks into the room and into a bathroom before she surprises him with some champagne and then has him throw her down on the bed and unhook her bra where he starts writing on her back while she reaches with her foot to rub his crotch through his pants causing him to get excited and undo his pants and then pull her boxers down revealing her ass.