Here's a sure-fire way but not the "quick fix" you're looking for: practice P.E. religiously for about two years. Your erection and your flaccid hang will start to merge. You'll become a "shower," as well as a "grower."
Here are a few threads on the topic of FLACCID SIZE INCREASE There is another thread that I usually suggest but can't find it now. I am sure Threak will link it
Flaccid size is all about moments. The size you posess when you drop your towel at the skin dipping late at a party. It´s about having the maximum size at that moment, without anyone guessing hat you are partial erect.
That moment can affect the rumours among girls for years.
I recommend extender use for flaccid increase, DLD piss pulls for the temporary moments,
and jsut every way you know of how to stetch, stretch and stretch.