and What do you mean?
When the artist draws Yumeko's blazer, the blazer goes under the boobs to emphasise their shape. Basic clothing physics don't work that way, unless she's tucked her blazer and her blouse underneath her bra, which wouldn't work. Dunno why, but it's always been a pet peeve of mine when it comes to comic artists and mangaka drawing blazers. I guess because I'm a sucker for formal attire, so seeing it drawn incorrectly prevents me from enjoying the aesthetic.
Really love the art otherwise, though. Can be a bit exaggerated, but I like the contrast between the normal cutesy style and the detailed "getting off on gambling" style.