“I am way too sexy to be alone,” Victoria Monét sings on her and USHER’s “SOS (Sex on Sight).” “Wanna show you what type of time that I'm on.” Now, that sounds like a woman who knows what she wants. This kind of clarity is more or less invaluable in the scope of a productive relationship, and on “SOS,” she and USHER embody the kind of transparency many couples would die for. It doesn’t hurt that Ursh delivers a rap so debonair it recalls the one he gave us on the certified classic “Nice & Slow.” But if you can’t get someone to smooth-talk you to a beat, at least find someone who appreciates honesty. Listen to “SOS (Sex on Sight)” on R&B Now and add the playlist to your library to stay up on the latest and greatest of the genre.