The title is to make the distinction difference from my past searches. I am looking for stories where Ranma ends up in a situation where he/she ends up effectively using her girl form to be the Mother for someone. There doesn't have to be any relation but as long as Ranma is more than just a female role model and actually helps care for the person I'm looking for it.
Basically trying to cast a wider net than the ones where Ranma-chan gives birth as in past searches. Wont object to those but please give a description of the relationship in the story you link. It will help me remember for sure if I read it or not.