Well, it so happens I don't have a 'V' song either.

OK, I am in no way an expert on the subject, but if you ask me (and you haven't) to recommend music for, um, having relations, well, there are lots of options.  Maybe Barry White is your thing.  Perhaps you're keen on sap-drenched pop ballads.  Could be you're into (here comes that abhorrent phrase again) "smooth jazz."  I've seen a few people mention Def Leppard's "Pour Some Sugar On Me" as being good boff-backing, which I find unfathomable, because that band is one big sheet-stenched pile of suck.

If it really came down to it, I'd initially suggest some classical piano, maybe some of the slower Chopin etudes or Rachmaninoff preludes.  But if you really need something more contemporary, try "Violet", the final cut from Seal's 1991 self-titled album.  The mood is right, the length is right, the voice is right.  I can't quite explain it, it just really strikes me as a song that works well for those more, ahem, intimate moments.

Click here to watch a fan-made video for "Violet" on YouTube.  Actually, there's not a whole hell of a lot to watch.  Just play it, turn up the speakers, and then go do... whatever.