This is why I don't come here often. There's always some idiot morally grandstanding about people drawing aged-up versions of characters that are canonically underage.
A) It's okay to draw aged up characters. Everyone you've ever known who you're attracted to today was a kid at one point.
B) Venti is canonically not 15 despite that his body is
C) At the end of the day it's still a fucking drawing. Get over it. If you want wholesome content you're on the wrong website.