I posit there are basically two types of guys who watch these Bukkake/Gokkum movies -
1. Gays and bisexuals, actual or repressed. But that's OK, some of my friends ...
2. Actual pornography addicts like myself, although I do not like Bukkake. You see, the actual orgasm, or ejaculation, is not the aim for us, the need and desire is to get and stay aroused, mentally and hopefully physically, for a prolonged period of time. Just like I achieve arousal by the still somewhat unbelievable concept that a woman will willingly allow herself to be put upside down and throat fucked, and the concept that she is not doing this for Johnny Thrust, but for me, the viewing consumer, and just like I enjoy seeing several of these onslaughts at one sitting, so is the Bukkake viewer. Porno has long employed the "money shot" for reasons I cannot fully understand, but Bukkake must be the penultimate never ending money shot for some. The advertisement simply gives the potential customer the knowledge that the movie will contain enough bulk of content to well satisfy the addiction.
Now you know why I have all these Gag Factors, and are so familiar with them. Is this unhealthy? I don't think so, I am not detracting from the rest of my life, or injuring others.
-Chuck, Vegetarian fanboy