This Romantic World Page 61 (Patreon)

I can't say how well I'll stick to this in the future, but for now I really like the idea of Elianna's anime-girl uniforms not fitting her quite right, and showing a little skin where they shouldn't. Either because they were meant for shorter, less busty girls or because she has to order them online and can't try them on before buying, it just works for me. 

The mismatched body type thing would be the culprit in my own experience though. I tried a couple of other uniforms on Elianna here before settling on Kaname Chidori's getup from Full Metal Panic. First I tried the school uniform from Neon Genesis Evangelion. And man I could not get that thing to hang right on the body of someone bigger than an A-Cup. But I recognize that as my own failing, as if I went digging for Evangelion hentai comics I'm sure I could find plenty of examples of that uniform draped over giant tits looking perfectly natural.