What exactly does Math and CVhristmas have in common? They are equally are the principal features of tonight's manga porn game! So get prepared to solve 20 mathematic tasks and get sexy hentai pictures as prizes. Ofcourse, all teh photos will be one manner or another related with xmas theme. You will see sexy girls dressing up like Santa's little helpers and iving the very best presents potential - pure erotic funtime! Just do not get dispelled by all these cuties too frequently because each level will be a time restricted to solve. Additionally, in case you will give the worng answer you'll be thrown one level back. But if you just happen to apparent all teh twenty levels you will get acces to the ingame gallery where you could enjoy all of the great pictures as long as you are going to want to! It's time!