I would suggest making the warning optional. Another idea is to make the different positions menu options as you progress, if you want to make a longer game. After you start banging her you can stay in that position or switch to a new one, or go back to one you like, and have different options to finish, multiple ways to win/lose depending on your choices. If you wanted to do a really long game have you complete this game as is and have a "Day 2" where you are out mowing the grass or doing other jobs and have levels. I love this simple game.