I'll try and make this short yet give the basics. boy asked to have his sac stretched so we're in that process. One 'O' ring added weekly and worn 24/7 - until 12 rings per his request. Once we get to 12, he'll be wearing those 24/7/365 until I'm satisfied his sac is long enough, and somewhat permanently stretched.
So here are pictures of the first 5 weeks/rings... I think progress is being made.