Girlfriend's cumshot is a surprise after a rimjob

The video begins with a stunning brunette lying on her back, her legs spread wide open, and her boyfriend bent over her, thrusting his big cock deep into her tight asshole. She moans in pleasure as he continues to pound her, and then, suddenly, she reaches down and pulls out a dildo, which she starts to use to fuck herself with. Her boyfriend looks on, intrigued, as she moans louder and louder. Suddenly, she pulls out the dildo and starts to suck on her boyfriend's cock, taking it deep into her mouth and giving him a blowjob. He moans with pleasure as she continues to suck him off, and then, just as he's about to cum, she pulls out a toy and starts to use it to fuck herself with.