I... this artist, um...
Someone really needs to calm down, lmao
Honestly: The homoerotic subtext has been around for a while in this series, especially with the faint, ambiguous, and frankly sort of predatory vibes accompanying his relationship with his sensei. Looking even on mangadex, the artist has drawn BL before, so I'm pretty sure it's not just accidental that a good bit of the possible subtext feels delivered in earnest.
I'm not sure what to think. I'm happy for casual gay representation in shounen manga, though this feels like maybe not exactly the vibes I'd have hoped for.
...Separately, I do wonder whether all this subtext was in the original web novel or whether the artist is just trollishly going 'yay, this cast of characters is a sausage fest, I love those hue hue hue' XD