Several nude scenes involving Olga Schoberova throughout the feature. You see her side boob and nipple when she is changing her shirt. You briefly see her breasts and public hair when she is in a marble bath. Her nipples are visible through her bra in a scene, in the same scene her butt is visible through her underwear (a bit graphic when she dives into the water).

The only actual nudity is a quick glimpse of part of a nipple seen from 3/4 behind when Olga puts on a robe after getting out of the shower. The "nipples visible through her bra" is not nudity, furthermore the "visible" is only a bit of darkening of the substantial bra cup where her nipple is underneath. The panties are a bit see through, but are only shown from behind, and is far from "a bit graphic". There is far more graphic in G rated movies of the era.