Thank you for this thread.
I really enjoy masturbating and my wife and I decided long ago that it should be my prefered form of sexual pleasure. I know many subs and cucks like chastity, but, permisterally, I really enjoy playing with my little penis and would be very sad if I could not take myself in hand and jerk off. We tried chastity but neither of us really liked it, especially me. I am not permitted intercourse or being on the receiving end of oral pleasuring, but I am permitted to frequently masturbate.
My wife and I have agreed that I always need to get her permission and, years ago she decided that it would be best if I learned to masturbate and orgasm quickly, as she would get bored with the tedium if I took too long. I got her a set of egg timers, and each time I request to masturbate, she tells me which timer to use, either a 30, 60, 90, 120 or 180 second timer. I then bring her the timer, kneel down and start stroking myself when she turns the timer over. If I do not come in time, I then have to wait a day before I can again ask/beg permission to pleasure myself.
Of course, over the years, this has reinpowerd my premature ejaculation tendencies as she rarely lets me have more than 60 seconds unless I have done something particularly excellent. For instance, recently when I did a very thorough job of washing her boyfriends car, she gave me the two minute timer with the remark - "Go for it honey, really go to town and enjoy this special two minute treat - show me how long you can last and be a stud!" Of course, her smirk and remark led me to come within 60 seconds.
Once I got her the original egg timer set, she has enjoyed getting me another egg timer for each Christmas, birthday and anniversary, and most Valentine's days. I now have quite the collection of different cute egg times in my bedroom. When we have guests over who see my three shelves of egg timers, I always enjoy blushing and explaining what they are for. Her boyfriends think it is especially endearing and appropriate.
I have not had intercourse with my wife for years, due to my tiny size, preemie lack of any control and generally sub nature. I know using the egg timers just reinpowers my premie status, but it seems so right and proper for me to be doing that. As my wife loves to remark, practice makes perfect and I have been practicing to be a perfect preemie for years - she jokingly tells her lovers and friends of my pacticing to be the perfect little masturbator - they all enjoy the joke.