A game jam is happening this month, which I'm gonna join. I have no solid ideas yet, but maybe I can expand this project during that jam period.
I would be happy to see this implementation and I would even like to see options like:
the probability of luck, something like:
"by merging with such and such girl or such and such girl that gives a benefit"
helps you win more games of chance at the casino, something like with this I earn more points or this helps me earn more money to be able to buy this to keep my customers satisfied.