"saw a pair of sisters" I saw two girls who were clearly not related decide to devote themselves completely to one another in the span of like one year. Ik where you're coming from but this type of storyline quite literally would not exist anywhere except in badly written manga which is the case here. I'm saying this is sus PRECISELY because it's nothing like real life.
?? are you like actually fr. Not every pair of siblings fight each other the chance they get, you think siblings loving each other and risking themselves for the other in such a dirty way is more suspicious and weird. I can already imagine what you're consuming to have this train of thought. Even if they're not related they SAW each other as sisters. 2 people with no blood relations can still be family, like adoption is a thing. Familial love can be as deep as intimate love even though they're different things
I totally and 100 percent agree. And I feel like I got to defend myself- I don't like incest y'all. I don't consume that stuff. I just don't think you can see someone as a sibling in one year.
I'm not knocking down non blood related siblings obv. Yes adopted siblings are siblings yada yada. But it's a bond that takes time. In just a little amount of time they became obsessed with each other, and their romances felt a bit forced(though the older girls was more thought out).

I'm NGL the Yuri potential this had could be studied.
Ik they canonically see each other as sisters but they only got along for less than a year before they decided to risk literally everything for one another and as someone with siblings, I wouldn't see a girl as my sister just cause I really got to like her when i first met her at 8 years old.
I KNOW it's what the author meant, and I'll probably get hate for this, but really the devotion they had for one another and the lengths they were willing to go, seducing each other's men etc was like making my alarms ring.
That said I feel so bad for the mom honestly. Like it sucks she wanted to harm an innocent kid but sa really messes with your brain. No excuse but still.