A problem child with zero motivation to study. When I was frustrated by her lack of motivation, she gave me an overly erotic provocation: "If you can hold back from cumming with me, I'll study for you!" Recently, I've been enduring this interference every time I teach my classes! But today, a female student toyed with me, saying, "If you can make me cum, I'll study!" Finally, a sex battle broke out, with the one who cums losing! While enduring the student's amazing technique, I fought back with my hands and dick! I have a sense of pride as an adult, so I can't lose!