Responses
right lol. she defo is still a child, but i think its also pretty important to note koto hasnt really moved on from seeing aya as aya the person she basically idolized her entire time knowing each other. i dont think shes really felt their age gap until recently which is good shes at least acknowledging that. it also seems koto would just try to regress when with aya chan to avoid any feelings of change at all cost.
Ok so koto's a pedo... Did she abuse aya? I think so... Poor girl, Erika and aya deserve better.