No nudity, but a very suggestive scene implying a sexual encounter between Auggie and Louella, and some focus on aesthetics considered somewhat "risqué" in that time period (1950s), bikinis, fishnet-seamed stockings on a garter belt, etc.
Auggie suggests to Bridey to have sexual intercourse but Bridey doesn't respond to the suggestion. There are close up shots of Bridey's breasts and butt when she gets out the pool, however she is wearing bikinis and there is no nudity.