Groundhog day opportunities

[TheOtherTeacher]

This relates to a previous post I did on this forum, but thought it better as a separate post.

My story has a mum and 18 year old daughter.

They basically have a 1 day groundhog day thing. (it happens every year for adult women in the family). Anything goes for 1 day, but midnight comes and it all resets.

What would you do?

I've already got an idea about discovering the daughter's BF is cheating on her, so she fucks his dad.

And it will be incestuous with the dad in the final scene.

What else can the two ladies do on their free day?

 

[Rob_Royale]

What else you got besides this? Who are they, what's special about them that they get this power? Where does this power come from? All of that helps determine what they use the power for. If it's just a way to have no consequences sex once a year, there are less elaborate ways to write it.
For me the incest doesn't fit. If both our ladies know they have this marvelous day coming up, heading to a swinger resort would seem the thing to do. Or do they use it for nefarious purposes? Capture a rival and extract information, knowing the next day, it's all forgotten by everyone but them.

 

[TheOtherTeacher]

It's something that affects all ladies (18+) in the family (magic from 1600s). It's daughter's first time having this 'practice' day. Mum is sick and won't live to see the next one. (but she feels great for this day). So daughter is learning and mum only has 1 day to show how it works.

It came from the idea that once a year, a character could do anything without consequences. Someone emailed me saying they loved my stories and in real life wished they'd had an opportunity for incest with their father. This idea came from that email. Hence why there will be incest at the end.

I like the idea about getting information or maybe revenge on a rival?