Willem and Irene have sex. He exposes her breast very briefly. There are several scenes where they are scene waking up in bed together.

Irene is spied on while taking a bath (standing-up). Her butt is very visible as is her breast from the side, including nipple. As she dresses her butt is visible again.

During a struggle Irene's breasts, butt, and full frontal nudity is briefly visible.

Later Irene is shown changing, her breast and nipple briefly visible from back/side.