I realized last night, after no less than three hours of downloading and tube site surfing, accompanied by intermittent stroking, that it might be necessary to place some restrictions on my masturbatory habits. And though this episode was by no means typical, it happens frequently enough to compromise my daily routine and undermine my productivity. So I've resolved to limit myself to no more than 1 hour, out of every 24, of perusing sites, downloading, and stroking before either achieving gratification or quitting. And while 1 hour per day may still seem excessive, it IS remarkable how quickly time can fly while one is searching for the "perfect" FFFM foursome.
If anyone else has found it necessary to impose similar restrictions on themselves, I would be very interested to hear about their own experiences and, of course, I'll keep you all apprised of my own as dictated by your interest in the matter.