Son, Mommy is VERY disappointed with you today. I spoke with your college tutor and discovered you have not been doing well in class. I had to go down to see him to find out what was going on. Now, you are my son and I love you very much as you know. SO much in fact, that I would do pretty much anything for you! I really proved it today because your tutor is a filthy dirty pervert who suggested that if you wanted better grades, I should suck his cock! Dirty bastard. But, as I said, I'll do whatever it takes for you and I dropped to my knees and took his huge dick in my mouth, sucking his cock until his creamy load slipped down my throat. I bet you never knew Mommy was such a slut, did you son! So now, it seems, you owe me one. I went above and beyond for you, son. So, to make sure that your tutor keeps those grades high for you, what are YOU going to do for ME?