i say fap when you can - but only as a preparation for a good long real sex.
See, I just have good long real sex as a precursor to good long real sex. Like a pro. JPG's are for when your network is running a tad dry. And you don't have internet. And your drive of movies crashed. And you're on windows 95 with no flash support. Etc. *fap fap fap fap fap*