This response is from a wife's perspective;
I know my husband is big time into IR, but in real life. He prefers to watch me with Black Men much more than he does white men. I have asked him why, and he has stated that he likes seeing me stretched and seeing if I can take the Black Man's entire cock in me. He also says that seeing a white man and a white woman have sex is not interesting to him, at all.
On a personal level, I like all men. I have had amazing sex with Black men as well as white men. I will say, though, that Black Men seem to excite me more than white men do. I do not naturally lubricate like most women do, well, not all the time. I have found though, that when I either know I am going to be with a Black Man, or I am with a Black Man, or Black Men, that I do naturally lubricate. It is all about what turns you on, what truly arouses you.
My husband gets really turned on when I have sex with Black Men, and so it excites me. It turns me on.
Below is a picture of my husband standing next to one of my lovers. My husband is white.
(There is no pic because it wouldn't upload)
When I am with Black Men, and most of them are sized like the Black Man in the picture, I do get excited. I see it as a challenge to try to take all of this man's cock, anywhere I can. My husband likes to see if I can actually handle that much cock. I have had several men, like the one pictured, who I told my husband were just a bit too big, and they are the ones he wants to see me with the most.
I have told my husband that some of these men were so big that they hurt me. This never seemed to matter as much to my husband as it does to me. When I have had intercourse with men like the one pictured above, I hurt for days afterward. Because I love my husband, and he loves to see me with other men as often as possible, there have been times that I have been gang banged by men who were all sized like the Black Man in the pic and still had sex with others the next day or later that night, whatever the case was.
I think that a lot of white men have a deep seated dislike for women, and want to see them as dirty and nasty. And to many men, a white woman having sex with a Black Man is dirty and nasty. I have spoken with friends who are married and have sex with Black Men. They have said that their husband's want them to have sex with the biggest cocked Black Men they can find. And they, like me, are often very sore from having sex with these Black Men who have these enormous cocks.
Below are a few men I have had sex with;




I had all of the men pictured above in one night. They gang banged me. And I loved the sex I had with each of them. Only one of them were black. And to be honest, they were all incredible lovers. The man in the third picture is the one man out of that group that I have had sex with more than the rest since that night. That gang bang was back in July. Since that gang bang, I have been with the man in the third picture 14 times. I have been with the Black Man in the first picture only 4 times. Why? Because the man in the third picture stayed the night that night, and he made love to me throughout the night, and it felt really, really good.
The Black Man in the first picture was a bit too long for my taste. To me, the perfect sized cock is 8 1/2" long and 7" in circumference. Most all of the Black Men I have had sex with were much bigger than that. A man's cock can be too long, and if I am not aroused enough for my cervix to rise and allow for his length, it can be very painful. And anally, I can only take so much length. I can take thickness, but if a man is 10 or more inches long, taking him anally can be not only a chore, but very painful.
I am sure there are as many reason for men to be into IR sex as there are men, but from a woman's point of view, any man who has a good sized cock and knows how to use it is going to be asked back, as opposed to a man who is too big and hurts.
I am a white woman. I am married. I am 44 years old. I have had sex with more men than I can count. And from my own experience, Black men and White Men can both be very good in bed. If I had a choice between sex with a Black Man and sex with a White Man, I would choose both.