I am currently in Day 14 of SR and have observed that I could probably continue to complete the “21-Day No Ejaculation Challenge”. I believe the difference this time is that I am purposely NOT edging. However, I am milking my prostate periodically. My night-time erections are very strong however. I have told my wife about my chastity and abstinence from masturbation. My SR may be ending tonight at day 14!
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Source: https://www.aneros.com/blogs/a-note-on-semen-retention-edging-and-male-chastity/