Le ragazze della spiaggia
The Beach Girls (original)
Starring Debra Blee, Val Kline, Jeana Keough, James Daughton, Corinne Bohrer, Adam Roarke, Beans Morocco, Herbie Braha, Mary Jo Catlett, Fern Fitzgerald
Watch "Le ragazze della spiaggia" on Amazon Prime released in 1982. It's a comedy movie, and has a rating of 4.9 out of 10 from Imdb which is fairly low for this kind of movie.