from Gone (2006)
Amelia Warner lying on her side in a tank top in a tent as a guy leans over to kiss her and we see some cleavage from Amelia. They then begin to have sex in a sleeping bag, the guy behind her as she lies on her side. They stop when another guy gets out of the tent and shines a light on them. From Gone.
Amelia Warner making out with a guy by a campfire at night, having him lift her shirt over her head to expose her right breast with most of her nipple visible before she puts her arms around him. From Gone.