I am far from a masochist, but I took a very thorough whipping from Mistress Ultra Violet 2 weeks ago. I still have residual whip marks on my back (of which I'm proud). My question especially for submissives who are not classified as masochistic, how long do you usually wait between whippings? How long do your marks last? Incidentally, there was no blood spilled from the whipping, a testament to Mistress UV's whip skills.