My BBC Boss Cums All Over My Glasses After Morning Blowjob

So every morning, it's my job to get on my knees and take my BBC boss's big black cock down my throat once he comes into the office. It's a secretary's job to help her boss organize his thoughts and focus after all. And there's no way he could focus with all of that cum built up in his big balls, so I need to drain them for him. And I know it's just my job, but feeling his massive black cock hitting the back of my throat until he explodes all over my face and my glasses always turns me on SO much