I wouldn't 100% say the little sister has romantic feelings towards Kuga, girl-friends ship sure then. I'd call it platonic upper class senpai attraction, she's getting to her said adulthood and Kuga just came out beautifully from that picture perfect ;( Her big sister on the other hand, was unexpectedly..... a big sister after all LOL Hmp but I wanna see more of the side Kuga loves about her sister. What's more she loves about her other than she secretly cares about her little sister ? :O
Dang I wanna see it all. The end is kinda surprising for I thought the little sister will get to something with Kuga D: But anyhow, really really nice chapter.
Lol that older sister was SUCH a tsundere! She's so cute pretending she's doing it for herself when she's being nice to her baby sister. The story made her seem like she was just going to be some bitch, but she turned out to be really adorable in the end. Very cute.
And I'm really liking this mangaka; she's quickly become a favorite.
Maybe you guys don't know or don't remember, but when you're a kid, you can have serious, platonic admiration for someone to the point where you want to be with them all the time and get upset if you can't. You could call it a mild crush, but I think Natsu just wants to be friends with Kuga.
I wouldn't 100% say the little sister has romantic feelings...
From what was shown the sisters seem to have very similar tastes, so adding together the younger's thoughts and the older's actions suggests that Natsu would someday also be interested romantically in a girl like Yukiko, if that isn't exactly what mildly happened in the one-shot.
The nature of the sisters' relationship, which may be more realistic than usually depicted, and the unexplored characters just make the isolation of the story to be more painful.