Erm. I hope this doesn't sexualize the kiddos. Too many creepy gender bend titles have done that as of late.
Still, if they keep it normal it could be interesting. I.e, if the loli is just like a little sister to the MC and they don't make it creepy, it could be an interesting (albeit really weird) piece.
My only question is...who takes care of all the children afterwards? 😵💫
It'd go from a city of criminals to a city of orphans.