Use a wrap of some sort to stay extended as much as possible. I wear divosocks pretty much all the time and my flaccid has improved very quickly. Others use Uncle Jim's wrap.
I allready told you on your post where you mentioned taping the glans to your leg, Uncle Jims Lazy Ass Stretch wrapping technique or autoxsleeves through AUTOEXTENDER
Oh I am using the uncle jims and I am loving it I see huge difference in my flaccid, it is no longer retracting (90% of the time) even when the wrap is off. But i ment manual exercises that I could do to supplement for flaccid specific gains. Now that I think of it, it was probably one of dem overzealous questions