This article about women’s butts says that research shows that women with bigger butts tend to be healthier and smarter. It doesn’t mention a more obvious fact, however, that a woman’s butt is one of the most attractive and arousing features to a guy, and that’s the reason why just about any porn star or a go-go dancer has a bigger, more defined rear. This is the exact reason why the women in hop hop videos have big butts as well. You might not find those videos to be an authority when it comes to beauty and class, but the makers of those videos know what men like to look at, and they hire the dancers for those videos accordingly.
The question about whether a certain guy is a boob man or an ass man is not a correctly posed question. Every guy is an ass man. It’s just that some of us, ass men, care more about the size of a woman’s chest than others. A woman’s butt is just as attractive and sexually appealing to many, if not most men, as her vagina. And the only reason any guy would insist on anal sex is because…he wants to go there so badly, and just as much or more than he would want to have sex the regular way.
This doesn’t mean that a woman should agree to have anal sex, especially if it’s painful to her, but it would help if she at least had an understanding why a guy would want to have sex with her from behind, and took it as a compliment, because … it is.