Is it worth reading? I haven't read the main story so can it even be read as a stand alone?
I'll have to say that the main story is better especially if you like straightforward couples and fluffy stories. This is also fine but it's really a S L O W B U R N. The characters really gets infuriating too as the story goes on. Still, I do think it's worth a read tho. It's interesting. Give it a try when you want sth complicated.
Did yuri actually like his sister romantically?
biologically shes his cousin but yuris parents adopted her so shes his adoptive sister
Yeah I actually noticed that cuz they don't really look alike and i thought she's his step sister but seems otherwise. But he did like her right? Why?
yeah yuri did like her and idk why
Probably because she was like the only person that cared and showed love to Yuri who severely deprived of love.
Yeah makes sense