I have so much sex drive that I start masturbating in class and my graduation is in jeopardy. A special class was prepared just for me. My homeroom teacher is Ms. Morisawa, a beautiful teacher rumored to have slept with all the boys at her previous school. The teacher puts a chastity belt on my crotch and says she'll take it off and let me ejaculate if I get good test scores, and if I get perfect scores, she'll have sex with me. Excited that such a beautiful teacher would help me lose my virginity, I desperately study with the goal of graduating from being a virgin…
