No! Not the sex toy! An actual magical item to control the wonders of the supernatural.
This story will start as FxF. Depending on your desired kinks this can travel any direction.
3rd or 1st person doesn't matter to me. I will be playing as a female too. I would prefer you be dominant, but we can talk about it.
We will be exploring a cave/castle/abandoned house/etc. And we find this box hidden away. It doesn't appear to have been opened in some time. We finally open it finding a... Stick... A wand you idiot. Through experimentation and testing the dominant one of the two uses it for sexual gain. What would you do with all this power?