I didn't expect the fact she came from the game to be this relevant. I figured, okay, game characters come to real world, there's gonna be some jokes like "haha real world not game world!" and for the story to kinda just treat Celestia as a regular other world.
Like, holy shit, this is a really cool and kind of terrifying thing to bring up. Sofia spent a whole year living a full life that Mashino only got to see bits and pieces of while Mashino was on a binge. The time they experienced aside, the context of their relationship is wildly unbalanced. Sofia's fell in love with a real person, she's invested. Mashino played a bomb-ass game for three days for fun. Of course their feelings are gonna be different, I just didn't expect the manga to actually go there. We could be in for some wild existential shit if the story keeps digging at the game aspect.
Like - how would the Celestians react if they learned what a game even is? That their whole world and life were created for entertainment purposes by regular people and sold to other regular people? The fact that Mashiro isn't the only one who's played it?
The fact that Mashiro technically isn't even the person they knew in Celestia? Think about it, it's a game - Mashiro isn't playing as Mashiro, she's playing as some blank-slate character with some dialogue options on a railroad. Mashiro didn't load up the game and decide to make nikujaga for Sofia, she loaded up the game and grinded her affection points with Sofia until the game gave her a scripted event. All the things Mashiro said and did with Sofia were coded into the game, they weren't her words or actions, at most she chose from a list of options.
I'm not gonna be disappointed or anything if it doesn't end up exploring more of the consequences of the Celestians specifically being from a game, but this chapter makes me kinda hopeful. I think there's a lot of really unique and interesting stuff that could be explored here.
edit: also, thank you for the TL! y'all are heroes