This isn't the most comfortable for long term chastity, but it is very effective. I've been locked in it for nearly a month now but with short breaks for cleaning every couple of days. My wife is the key holder.
You beg me for release..but your little cock gives you away throbbing and trying to get hard every time I whisper to you that you will be perma locked... So I will heed that little thing. Perma locked is your place!