This was posted as a comment by “Steven.”
My girlfriend (now my femdom) and I started practicing chastity and orgasm denial on me a little over 2 years ago to curb my anger and to halt a sexual addiction to personal masturbation. At first, it was very difficult and emotional for me, but now I have turned erection and orgasm control over to her in a female supremacy relationship and I love it.
We agreed on a program of one orgasm per week for me (usually Sunday is the day of ejaculation) - 52 orgasms per year. I agreed to attempt 14, 21 and 28 day chastity periods occasionally after which I would receive 2, 3 and 4 orgasms in succession on the ejaculation day for obeying her wishes and successfully completing the required chastity periods.
While kept in chastity and denied, I undergo significant tease and denial by her of my penis weekly. We have a pact that any accidents will be punishable by a severe bull whipping or bruising paddling to correct my lack of self control. In any event, I am required to service her orally nightly to orgasm.
Our relationship also involves bondage, body worship, prostate massage, toilet training, enema discipline and corrective punishment routines. When not being trained by my femdom, my penis is kept in a CB3000. On the ejaculation day, she controls the orgasm - which is administered swiftly and then the penis is returned to the chastity device. We have agreed the orgasm is a necessary evil and should be downplayed and minimized. Instead, our relationship is based on successful sustained erections of the penis, which she want maximized each week.
(Feel free to share your own experiences.)