Please help me deal with my horny gay teacher's massive member

I have to figure out how to cope with the huge bulge that my horny gay teacher is sporting, his insatiable lust and extreme pleasure, along with the fact that I cannot let anyone, especially not someone so horribly depraved as my sexy gay teacher, know that I am almost freaking out from the pleasure that I am getting, it is just too much, too much of everything, and I have to keep up my composure and do what he wants even if his touch feels way better.