Cube of Truth
by gamblesswhat you need: one dice shaker and two cubes (one red and one black to be perfect)
the rules: you play with your hb one round, the person with the higher number of the two cubes has won the round. the reward is that the winner can ask one question about everything without any restrictions. I mean really without any restricition. the first time you explain the rules the hb will look disbelievingly, but the attraction brings her to play the game with you. you can add some rules like a paar is a direct win...
my experiences: if the hb wins the first round, she has a lot of fear to ask you something and will bring a question like: "do you like me" or "do you like our date"
now simlpy answer her what she want to hear from you!
when you win, ask "hard"- questions like: "when was your last self-gratification" and now you start to rule the game. she will be very very shy, but she agreed the rules and will answer your question. the ice is broken. also she will trust you very fast because you know now something really intimate. the next question from you should be: "what have you thought about my self-gratification question" the hb will now recognize that the game has a deeper sense and will play the game the hole night...
I will earn many concerns about my game because of the the disadvantage that the game may be destroy the mysterious things between a man and a girl (on a date). my opinion, this game answer many questions but also creates many new questions - and this will strengthen her interrest.
this game will create a very strong and deep relationship between you and the hb.