Does anyone know the name of the movie I'm looking for?

I know the name of it contained the word "lust" but I'm not sure though. It started with the mum of the main character, that gets kind of robbed, but ends up having a threesome with two dudes. Then it shows the main character, a brunette 18yo, that is on a family trip with her family. On a gas station, the main character goes to the rest room and gives a blowjob to a random stranger. Fast forward, I remember scenes were she has sex with a kitchens chef, and two movers. Does anyone know the name of the porn I'm searching?