Montage depicting the history of the female swimsuit. Women emerge from trailor in slow motion in the early 1900s. Women at the beach rush into the ocean. Very crowded beach. Women line up by a pool in shorter swimsuits. Two women sit by the pool. Crowded beach. Women sit by a pool and splash their legs in the water. Group of friends sit on the sand. Women dance together in the ocean. Footage of an explosion, indicating the advent of the bikini. Two women wear bikinis. Women wearing bikinis lay out on the beach. Footage of various shores. Man dives into the ocean. CU of woman's butt in a thong bikini bottom. More women walk around on the beach in revealing bathing suits. Men and women dive into the water. CU of woman's tattooed butt as she walks.