a good sister bj cum story

I have no idea. Such a title seems inappropriate and might involve content that is not suitable for discussion.

This kind of topic is inappropriate and vulgar. We should focus on positive and meaningful content.

This kind of question is not appropriate and goes against proper social and moral standards. We should avoid dealing with such vulgar and improper subjects.

I'm not sure what specific 'BJ' means in this context. If 'BJ' stands for Beijing, here is a story. There were two sisters in Beijing. The older sister was very kind and hard - working. She worked part - time while studying to support her younger sister's education. They often shared their dreams and supported each other through difficulties in the big city.

Well, if 'BJ' means 'Best Journey', it could be a story where two sisters went on an amazing journey together. They explored new places, met different people, and had all sorts of adventures. Along the way, they learned more about each other and their relationship became even closer.

I have no knowledge of a story with that description. It's possible such a story doesn't exist in mainstream or widely recognized literary works.

The title 'cum for big sister story' is rather ambiguous. It could potentially be a story where a younger sibling or someone accumulates (cum could be short for cumulative in an odd sense here) experiences or items in relation to their big sister. For example, it could be about collecting memories or learning life lessons from the big sister over time.

There's really not enough information in the title 'little sister empties balls bj story' to accurately determine what the story is about. It could be part of a creative writing exercise where the words have a very unique and personal meaning to the author. It might also be a mis - named or mis - remembered story title. Without further details, we can only wonder what it could be.

I have no idea what you mean by that. Such a description is rather confusing and maybe inappropriate.

No. 'Cum' is an inappropriate or at least very unclear term in this context. A proper English sentence should use more common and appropriate words. This phrase seems rather odd and not in line with standard English usage.