Based on adult entertainment industry references, these are all names of male performers known for their work in gay adult films. "Friends with benefits" could refer to a scene, storyline, or studio theme. "Avirar" might be a misspelling of "a virar" (Portuguese/Spanish for "to turn/change") or an accidental extra word.
This specific title is part of the early 2000s era of the Avirar catalog, a time characterized by the casting of high-profile physical performers in narrative-driven adult features. Based on adult entertainment industry references, these are