For other reasons? 😯
My reaction upon first seeing the ad was similar to yours. As I said in my review, "As a married man in his late forties, my days of contemplating the nether regions of nubile twenty-year-olds ought to be long over."
But of course, this ad is not for me.
The ad works well for its target audience, I think, which helps to explain why it's been on the air for four years. And having looked at it closely for the purposes of the review, I appreciate the ad's more subtle and humorous touches, such as the girls' facial expressions and the interplay between them.