Consider the following:
Demencia Gets to fuck you in any hole she wants and she has some sort of "futa" potion that flug created that will give her a dick of a completely random length and girth for 24 hours.
In return she becomes completely yours for lets say 2 years you can use her anytime you want, she will never say no, will allways give 100% effort in participation, you can impregnate her,perform any fetish/whatever you desire.
but after 2 years if you want to keep her you have to let her dick you again. Is it worth it?
