I love works like these because the artist, sometimes inadvertently, gives the large BBW "My friend's super hot mom" archetype these somewhat heroic proportions, like they're superheroes. Especially in the opening shot that displays the character for the first time. When it comes to the central theme of these kinds of comics, some young anon suddenly getting a chance to be with this woman he's idolized and pined over, it's actually fitting. They aren't always the greatest at maintaining these proportions throughout the work though, probably because the woman isn't actually meant to be larger than life. But at least she's bigger than him throughout the entire work.