At some point, I thought about what wiil be, if MC stood naked next to her niece or theoretical daughter, and this completely changed the situation. What an irony.
In any case, recalling Rem, I agree that girls, who behaving like your mother look unusually cute and caring. Well, only if your mom is not Princess Sarah ... but...
@deCarabasHJ At such moments, I immediately recall how in some anime characters ship their future children as childhood friend romcom.