Breasts are shown and nipples are visible, 69 implied sex position.
Two women ("bus flashers") lift their shirts exposing breasts in a moving bus while a man (Peter) outside takes a video of this on his phone. He later shows the video to his friend in a shop.
A Topless woman is seen dancing sexily after a bath in front of a mirror with a short towel covering her bottom. Two men watch this from a window. Scene is long and lasts about 2 minutes. Later Doug watches.
Two prostitutes do a threesome with a bus driver inside a bus. Breasts and nipples are visible. The scene is quite long. Includes blowjob scene though not very explicit.
Two women remove their bras and go skinny dipping in a lake while one man watches from behind the trees. Breasts, nipples are visible.
Trevor rolls off of Danielle after sex, both topless, her bare breasts seen very extensively.
Ernie has a notebook with drawings of bare-breasted women.
Alberto has a girly magazine, but nothing explicit seen.
Kellenberger flashes Kendra and Courtney, but seen only from the waist up.
Sexual innuendo. Sexual dialog. Slang terms for sex.