Sucking cock gives a woman a lot of control... I enjoy doing so, but I do not allow men to come in my mouth or on my face. That is always established very early in our interactions. For me personally, it is degrading, but to each their own... I know many people love that.
That said, I have been told I am very skilled at it. There is so much more to sucking a man's cock than just putting it as far in your mouth as it can go. Licking his shaft and balls, sucking gently on his scrotum... Figuring out how much or little he likes teeth involved. Toying with the tip with my tongue before sliding my mouth over and down its length... Wrapping my tongue around a throbbing cock as I move my head up and down, using my hands to also rub his balls and the area between his balls and anus to stimulate his prostate. Yes, we have control.
Mmmmm....