[EDIT: Poll is now closed. There is a 3-way tie between "A trainer shrinks from a teasing milf delphox's breast milk", "Female space station member in charge of keeping tiny planets", and "Overbearing giantess mother unaware of torture from too much 'love'". Not sure which of the three I'd rather write yet, but I'll give it some thought and should have the finished story ready in about a week.]

Regarding the prompts from Size Story Collection Vol. I.

Vote in the poll here: https://strawpoll.com/zjypu1reo

Winner will be made into a story around 2000 words long. In case of a draw, I'll choose whichever option I prefer.