By Colette Bennett Burger King’s advertising for its new King’s Collection is, uh, a little risque. Ordering lunch at the drive-through is not typically the kind of thing that one associates with sexuality. From the general aura of employee malaise at many chain restaurants to the guy in front of you rudely screaming his order into the microphone, there’s just nothing about the experience that’s arousing. It’s not that food is unsexy. It absolutely can be sexy, no doubt about that. Anyone who’s ever seen a chef labor over a stunning presentation of an entrée or gazed into their date’s eyes ove…