@Darthskippy: Maybe the Rice / Cake thing is a reference to the famous quote; "If they have no bread, let them eat cake"?
As rice is comparable to bread as staple food.
@Kendama: It's not just that, we're talking about the blatant red flags in the chapter, and the genre tags as well (Crime, Mystery, Psychological).
This first chapter was clearly intended to be misleading, it's presented as a typical ecchi comedy series, but the whole thing has something very...
In case it wasn't obvious, look at the group that's scanlating the series to tell what kind of direction the series will go.
This is probably going to quickly get very dark. Everything Aoki (and the reader) was told is likely false.
Translating the word hero kind of defeats the point, the protagonist is referred to as "Yuu the Yuusha". (Standard cliche of the hero's name literally being "hero" or some variation of it)
He'll makes the same mistake on another girl's stream, then becomes famous online when they realize it's the same guy and think he's two timing streamers.