Name of film

Don’t recall name. Believe it was made sometime after 2005. Believe there were two buddies who go to a brothel maybe and find a girl who doesn’t talk. She turns out to be an alien or something. She hooks up with one of them and falls in love with him. He tries to help her escape. At the end of the movie the guy is with his girlfriend and the alien finds him and flys off with him into the night. All I can remember.

were the characters white? did they speak english? was there nudity? was it fully sci fi or maybe comedy?