Is little sister complex really that common in japan? I mean they always makes the manga full of those complexes but I've never seen such thing before...
@Jeirien He was defending his waifus in that raid...
Based on their interaction and his expression, I feel like it's something along the line of their position being so far part now. But that doesn't really make sense since they've been acting like that towards him all along and 2 of them seems like they'll still follow him.
Honestly I hope he gets a baby brother. Cuts that cliche in half and at the same time highlights the fact That younger bros worship and admire their big bros to godhood probably even more so than their own dad ....at least until they hit puberty...then they become annoyances