In training

Let me start out by telling you that Deb and I have been married for over 20 years and have kids that are grown and gone. She is 47 and I'm 49. I know all of us cuck wanna bees are convinced that we don't satisfy our wives but I know for a fact that I don't. My cock is average to small ( just a hair under 5", cut and average in girth ) but my problem is I cum very quickly and always have.
Our sex life now involves me using my tongue on her 95% of the time, then fucking her with one of many of her large dildos ( the black one is her most preferred ) When she does let me put my cock in her she looks at her wrist watch and tells me to begin. The clock starts when I start pumping and my average is 1 min. 10 secs. I have never made her cum with my cock. My quickest is 23 sec. and the longest she has timed me is 1 min 50 secs.
I know this sounds pathetic and it's no wonder why I've never pleased a woman and had to learn at an early age to be a pro with my tongue. But lately I can tell that Deb needs a good fucking from a Bull with nice cock. She has told me on several occasions that a tongue, or finger or dildo orgasm is great, but nothing matches a good cum from a Bull who knows how to use his cock.
She knows I masturbate all the time and I've asked her to put my little cock in a cage so she can really control me but she just isn't into that ( too bad ) She knows my desire to see her with another man and sometimes she indulges me with some roll play where she goes out on a date and ends up staying the night , coming home to me the next day and telling me all about the great sex she had. I do feel with her level of frustration rising do to my unsatisfying performances will drive her to find a Bull.

I can only hope.

she seems to be into humiliating you with the timings. What has been her reluctance to take a bull in real life? Does she know you want to serve the bull also?

i think her pracice of timing you is hilarious. It's definitely a self-fullfilling prophesy guaranteed to ensure an inadequate performance on your part. She seems like a real Ball Buster - figuratively anyway. (i consider this a good thing, by the way). Does she delight in belittling your manhood (such as it is) in other ways?

Her controling your orgasms will help a bit but the inevitable is you will be tonguing her after she gets the hard fucking a goddess like her deserves.