Topless Scenes.

A photograph of her infidelity is used to blackmail Karen into attending a sex party, hosted by Suzanne (Fiona Richmond, curiously using the name 'Amber Harrison' whilst keeping her clothes on for once). A woman is shown topless, dancing; later, she is shown having sex with one of the male guests (side nudity from both, rear from him. Karen watches, but is not shown taking part.
Her husband is taken to a strip club by a business client, where they watch two topless dancers (the Tiffany Sisters, which they are also called in the film; there is brief frontal nudity at the end of the act). A movie is screened; after the title card "Willing Flesh" (held by the woman we saw at the party, topless), there is footage shot at the party. Karen is seen being persuaded by the same woman to join the orgy. Her husband recognises her among the thrashing limbs (I couldn't) and runs into a toilet to throw up.
Karen goes to a health club with her friend Joan (Nicki Howorth and is seen lying face down on a massage table whilst naked. Joan is topless. Two women shower in the distance, but we only see their vague silhouettes behind a curtain. Look more…

Little girl (4 years old) is shown topless when she is changing into clean clothes. Look more…

A stripper is seen removing her clothes, she is shown topless in numerous shots. In a few shots we see that she is not wearing any panties (pubic hair shown). Look more…

At least two women gets topless during a disco sequence.
While the first two women are clothed during boxing, the rest are topless. Breasts are visible.
We get a look inside a disco where a bunch of people are either partially naked or being topless. Some people are seen bathing, kissing and thrusting.
A few women are seen topless during the "psycho drama" sequence. Look more…

A third female character has a brief topless scene where the son visibly gropes her breasts. Look more…

Roy Focker has a poster of a topless woman in his room; visible only for a few seconds in one episode. Look more…

Several cops go on what is called a "panty raid" in a building in Chinatown. Some prostitutes are seen topless (nothing too blatant). Look more…

Several of the female prisoners are seen topless. Their breasts are visible. Look more…

One very undetailed topless scene. Look more…

The artwork in the Ninth Gate book is woodcuts, several of which include depictions of topless women, but as woodcuts the level of realism is low. Look more…

A main character is a female warrior that frequently visibly exposes her tattooed breasts to intimidate and confuse attackers. She is topless a lot and seen fully nude but laying on her stomach a few times. At one point her breasts and thighs are visibly groped, she is restrained and it is implied she was raped. Look more…

A boy walks in on a woman who is topless. Her breasts are shown briefly. Look more…

Two scenes feature topless female nudity. Look more…

A topless woman is seen sitting on a bed with her face blurred out. A woman (presumably a prostitute) wearing a thong is spanked repeatedly by one of the band members in a restroom. Another urinates energetically in a corner of the room with his penis blurred out. Look more…

The entire film is about dirty jokes of a sexual or racy nature. From the opening credits to the end there is a near constant expose of men and women, mostly topless but occasionally fully nude. Look more…

Sung Hi Lee seen in thong panties as she climbs topless into a bathtub filled with yellow paint, giving us a nice look at her breasts before covering herself in the paint. She then climbs out of the tub and rolls around on a canvas. Look more…

During the opening credits, a character leafs through a "pin-up calendar" with various pictures of women who are either topless or scantily clad.
About halfway through the movie, there is a montage of still shots from romantic scenes from other movies, many of which include topless women. Look more…

Frank Sinatra is shown in bed with two topless women and he kisses both of them. Look more…

A lab assistant is seen topless when Col. Sanders and Dr. Kildare use special glasses.
Pvt. Libo is hooked up to a machine that shows his thoughts. He sees Dr. Goodbody topless. Then he sees his wife topless, then their friend Buff who lies in bed fully nude.
The female Pvt. Bruno Waring (uncredited) removes her top exposing her breasts while hitting on Dr. Oliver. She later goes topless while hitting on Col. Sergeant.
The female Dr. West (uncredited) goes topless while working on some equipment, also topless trying to make out with Dr.Fields. She later is seen topless standing next to Fields. Look more…

A topless woman runs out of a room in only her underwear, but is stopped by a man. She covers her breasts with her hands, and then puts a shirt on, with her breasts briefly seen from the side for a second. Look more…

A group of prostitutes are banished from a town and are to be escorted to jail in another town. One tries to escape and is tied topless to a tree and whipped. Look more…

In the Party episode, a woman walks around topless at all times. Later in the episode, an obese woman takes off her dress, revealing her naked body. Look more…

A scene is shown in a strip club with many topless women showing their breasts and dancing. Look more…

After a dinner several persons party. One woman dance on a table and then goes topless before being touched up by a man. Breasts and pubic hair visible.
A woman receives the visit of a man in her room, She's intentionally topless. They have sex that involves breasts sucking, body rubbing, thrusting and moanings. Breasts and female pubic hair visible. Look more…

About 7 minutes into the film, there is a sex scene between Robert Donovan and Lada Boder's characters. Boder is seen topless for about 45 seconds as she and Donovan have sex in multiple positions. Her breasts are seen for the entire scene, but there is no other type of nudity in the scene. Look more…