Introduction
I managed to sleep through the night until about 4:30 AM not wearing a chastity cup. Yes, I awoke with an erection and decided: should I put on a cup? But I decided against it and instead, put-on my Duke swimmers’ jockstrap. I “set” the same rule for no masturbation and no-ejaculation as I do for the hard cups. But it is so tempting. I’m currently in Day 4 of SR and I feel that T-boost starting to build.
Harder-than-hard?
In some ways, wearing a regular jockstrap (like the Duke) is harder while in chastity than a hard cup. Since the erect cock (and balls) are readily accessible for probing fingers, just a little touch on the pouch-bound frenulum causes unbelievable sensations. Continuing this stimulation easily can result in precum followed by an ejaculation. And that is not in accordance with the rules!
Conclusion
I don’t know now, but if I wore this jock to bed all-night, I am sure that by morning, I will have edged and ejaculated while wearing it. I would then have a flaccid cock and a wet, sticky pouch! Should I try it some night and see how far I can last? It is very tempting!
============
Source: https://www.aneros.com/blogs/same-rules-different-feel/