Jamie is a makeup artist for a local bikini contest on the beautiful South Beach of Miami. Her wild and gorgeous friends, Dev and Bink, convince her to be a contestant in the contest while her ex-boyfriend’s bumbling private detective hilariously tries to track her. In a transformation of innocence to high-profile model, Jamie heats up Miami at South Beach.
You can stream Bikini Summer III: South Beach Heat (1997) (1997) free and legally on OldReel, via the Internet Archive.
Yes — it is in the public domain and can be watched and shared freely.