Master really picks up the pace in this session as his slave is horny as hell to cum. Master keeps his slave on the edge and begging for possible mercy, perhaps Master will give permission to at least dribble a little a his balls ache like never before. With 45 denials to go before his reward slave knows he is getting close too but is unsure of the count but he is beginning to think Master intends to finish this exam here and now. Not to be is what Master has in mind stopping at 39 denials. Just 6 short of passing the exam and earning his reward.