A prostitute wears suggestive clothing in several scenes; other characters are seen wearing some suggestive clothing (bras, etc.)
It is implied that a prostitute has attempted to have sex with one of her clients; however, she stops the session before they have sex--however, we see the two characters redressing and getting dressed back into their clothing (nothing explicit is shown).
Some sexual references/allusions are made in a couple scenes.
A man has a prostitute strip naked for him, and tells her to strip naked--however, he tells her only to strip to her bra. We only see her bra and her shorts when she strips--nothing further than that is visible.
A main character holds a sex show--we see a man and a woman on top of each other on a bed--the man repeatedly kisses the woman's stomach throughout the scene--and we can briefly see the woman's pubic hair. We can also see the man's genital area in brief flashes--however, most of what we see is the man thrusting into the woman, which continues for about a minute before they are told to stop.
During a strange therapy performance, we see a man and a woman start kissing each other in the middle of the performance. As they continue kissing, they start to undress--we then see the woman's left breast in brief glimpses, and then can also briefly see the man and the woman's lower region. After they undress, they continue kissing and the scene ends.
It is implied that a teenage girl has become a prostitute, and we see her hanging around with other prostitutes. However, nothing explicit is shown and it is only implied.
We see shirtless men in several scenes of the film.