Milf in the sense of being a mother: "Mother I'd Love to Fuck".
Not saying that all mothers have it like that, but most of the times when I see it, its from mothers or very recently pregnant mothers. But yeah, I'm referring to the skin in her belly button area looking a bit loose in the shower video.
It's either the pregnancy thingy or that she's that she used to be fat, does anyone know which it is? I might be overthinking tho