I felt frustrated because it was the class finals, and I only needed one subject to pass, but that exam was difficult, so my teacher took advantage of me, because he knew that I was not going to pass that subject, so he blackmailed me and said He gave me the grade if I sucked him off and let him fuck me, so I had to do it because I can't miss any grades or else step-Mom punishes me. He had to tell me what I should do because I didn't know what he was asking me.