When doing a gangbang, my wife often does not have a choice. An impatient stud will fuck her mouth while another guy is already fucking her pussy. In 100% of such cases, the stud always shoots his load down her throat and into her belly. And the guys who breed her through her mouth are more likely to "degrade" her with dirty language. The most popular expression that I have heard her called is "dirty cock-sucking married *****".
My wife considers cock-sucking and swallowing man juice to be part of foreplay; it adds to the excitement but she has never had an orgasm from sucking on a cock and/or swallowing a load. On the other hand, feeling a cock pumping hot cum into her pussy/womb never fails to give her an earth-shaking, simultaneous orgasm.
When considering fucking her female pussy versus my sissy's pussy, 99% of all men readily go for her female pussy. Which is why my wife has been told by studs and doctors that her body is perfect for breeding and to give birth to little human beings. But when it comes to sucking cock, 95% of the men who have been sucked by her and me say that my cock-sucking talents far exceeds hers. That is why I am often called "one of the best cock-suckers east of the Mississippi".