In order to avoid failing students from repeating a grade, a big-breasted female teacher does her best to make up for it until morning. It's a dream lesson where the more you ejaculate, the better your grades will be. If you get the answer right, you'll be rewarded with sex, and if you get it wrong, you'll be given a little devil's squeeze and 14 shots all night long until morning! No matter how many times you cum, the intense seed squeezing will keep you climaxing endlessly until your balls are full! The abnormal sexual desire of the lewd beast teacher will not stop even if he cums until the sperm flows backwards.