The best blowjob is the one given by a hot babe with big, fat lips, and for some people a blowjob is even better than the sex - they might want to stay in the foreplay forever. A blowjob is when the cock is sucked by the mouth of the partner. Blowjob porn is just about using the mouth to satisfy a man, by licking and sucking the whole pecker, from the balls to the head, and blowjob easily causes ejaculation.