Indeed, for all practical purposes we are property to be used and enjoy by men. When you fuck another man's wife you are claiming his property for your own. If she should become pregnant, the effects will be long-lasting.
Yes, the domination aspect is a very real factor. When you penetrate a woman you are controlling her. Ejaculating inside furthers the sense of domination. That has been the ultimate form of control for men for centuries.
Inter-generational sex is quite appealing to most women. Younger women enjoy having sex with older men very much. They often learn from the more mature men in the process.