Adult management game, where you run a high school. The game is very hard to get into, as it lacks a manual (I would suggest reading through the forum linked below). Ultimately, it is possible for you to engage in various sexual events, corrupting students and teachers, but it will take a lot of work, trial and error to get there. Making a wrong decision can very quickly result in game over! This is not an easy game to get into and definitely not one for the instant gratification crowd.
This will at least be a little helpful, when you get to a certain screen very early in the game. Colors correspond to the five stats on the right, so
Red = Sex
Blue = Knowledge
Yellow = Behaviour
White = Morality
Green = Joy
Now you just have to figure out how to apply those colors efficiently.