I love making up dumb rules mid-way through that make it harder for you to cum lol Guess the number (1-3) correctly, and you get to stroke your cock. Guess wrong, and no masturbating for you. If you get it right 3 times in a row, you have to slap yourself in the balls. The last 3 guesses determine if you get to cum, ruin your orgasm, or full denial.