Why do most men automatically think their man/woman is obligated to give them head?

They don't. In fact, this type of sexual behavior is considered normal in some cultures, and among some people, but socially unacceptable among others. To me it is something of an aberration, that is part of the turn on, in my opinion. But it seems like due to the influence of pornography, and the fact the people discuss it constantly, it has become the norm in this culture and there probably are people who expect it, thus taking away the element of taboo, and cheapening the experience.

Unless you have just taken a shower and scrubbed the area clean with hot water, soap and a washcloth, the genital area is dirty. It is a place where urine and fecal matter congregate as well as sweat, grime, dirt-rolls and bodily secretions.

Anybody who things that another person is obligated to put their mouth on his or her genitals needs a reality check. They have issues of power and control, which are expressed through commanding one person to physically ingest the byproducts of his anogenital region.

If you expect oral sex in return for chocolates, flowers and spaghetti marinara at a second rate Italian restaurant, that sounds like prostitution. Even worse --- providing commodities like clothing, shoes, or jewelry, and expecting oral sex in exchange. Do yourself a favor and cut out the relationship stuff because it is too much trouble really. That would be my advice.

Or date women who aren't dumb. You decide.

Well they automatically believe that because maybe you done it before and once you do something they like they expect it. What can I say," Don't get mad because your just that good because he is asking for more".lol

I wouldn't expect any girlfriend to do anything they aren't comfortable with. So I cannot answer your question but I can represent the minority of men that care about their women.

Men's expectations: Head.

Women's expectations: Flowers, jewelry, clothes, shoes, expensive dinners and entertainment, time, endless attention, drama recipient services, putting the toilet seat down after use.

I don't think it's that much to ask.

I do not know. I am one guy who actualy does not like that. I do not like for a girl to be submissive to me because everyone is and it is a turnoff.

I made sure it was in the signed, notarized contract.

Wha?

They simply don't, if they have half a brain. Otherwise yes, and it is common ignorance.

oral is part of a healthy sexual relationship, so yeah.

'cause I gave her head and she thoroughly enjoyed it!