I have no idea why it is called a blow job. Your information also may be disclosed as required by law, such as on a winners list. We may provide additional information that we have collected about you both directly and automatically to our partners. Any payment transactions will be encrypted. I would say the first caveat is that you should be allowed to remain in control of your mouth. Have a cup handy on the night table or somewhere nearby, hold the liquid in your mouth, and then spit it into the cup. Some wives might want a little coaching. I had the benefit of receiving some tips from a friend many years back, and they were quite helpful.