00:38:30 In a subtle but sensual twist, Julia walks into Pippa's optometry practice for an eye exam. While nothing risqué happens, the close-up shots of Pippa examining Julia's eyes and turning the knobs on the phoropter definitely play into the film's erotic theme.
00:45:05 The sex in the film is more than just a compilation of clips to get us hot and bothered. It's also a plot device that sheds a light on the darkness within characters like Seb, who frequently convinces women to sleep with him while Julia is away. More often than not, he uses his role as a photographer to coax women into getting undressed in front of him, snapping photos before he pulls them in for a kiss that quickly develops into more.
00:50:33 While Seb is seducing women in his penthouse, Pippa and Julia decide to spend a day at a spa to chat and give each other advice. At one point, the pair step into the hot tub naked and begin discussing Seb. When Julia seems to zone out for a moment, Pippa drifts closer, creating a noticeable tension between them.
00:54:25 Shortly after Seb surprises Julia with a cake for her birthday, he's seen sharing a slice naked in bed with two other women.
01:07:49 After Pippa's plan to tell Julia about Seb cheating on her escalates, the camera catches a glimpse of her getting undressed through a crack in the bathroom door.