Hi!
It's been days since this idea come to my mind, but I've not sure if I should post it.
One of my motives to post this it's 'cause the prices for upgrade the girls, are growing absurdingly high. And making money, even with the contests, daily missions and all that stuff, it's becoming hard and time consuming. So much time.
It's not a complain really, but a possible solution. I've so much patience, but I know others aren't like me in that aspect.
So... my idea it is implement a minigame based in slot machines, that allow you make money betting your cash (the game cash, not real, ofc).
And in addition to money, the machine also could reward you sometimes with affection objects, of all kinds.
And, while I writing this another improvement comes to me, how about that of make a contest based in this minigame, instead donating cash, most of the times, for nothing?