From wiki
The singer complains about the advice of friends, who seem to have made it "their appointed duty" to talk the singer out of a romantic relationship that they see as one-sided, and where the singer is "used". But the singer has no doubt in wanting things to continue as they are, and implies that it is pleasurable enough to be "used" in that fashion that being "used up" completely would be welcome.
Again all I could think of was Thiago.
Maybe I am just too stuck on him.
Edit: Or could be Kroos on both the videos.