A sequence showing the character in her underwear. No nudity or not played as sexual. It's a long sequence.
Sarah (Alison Brie) showers twice. The first time is only shoulders showing. The second time she showers and exits the shower. She arrives at the store at which she works showing near full frontal nudity. Her breasts and nipples are clearly shown. A merkin covers her pudendal cleft. She soon covers herself with fabric from the store.
A sex scene does occur towards the end of the film. The man grabs the woman's bare breasts as they make out. Thrusting and moaning occurs. Last for a couple of minutes. Not very graphic.
In one scene, the main character walks through the back door of the store where she works completely naked. Full frontal nudity is briefly shown, and is entirely non-sexual.
Very brief, non sexual full nude shot with breast & nipples visible, but genitalia no visible through hair and camera angle shot from a height
Woman walks through a store fully nude. She's wearing a giant Merkin to cover her genitalia, so no genitalia or even real pubic hair is shown. Breasts are visible.