I am excited because I am going to learn how to program java games

You might want to start off with something a little simpler than a succubi game. :) Common 'starter' game projects could be like Pong, Space Invaders, Pac-Man, Breakout.

Sounds interesting, I you need a idea for making a game i could give you one from my girlfriend ^^ she wants a game where you play a succubus that *cough* well we know what succubi do every night with male beings ;D she wants such a game and I would be interested in such a game too XD if you're done with your first experiments say it, I would like to have a look at them :D