And it's not like you can voice a guess right now anyway, so I'll just tell you. It's a volume enhancer."She began thrusting her cock in faster; the w...ite, meaty pole slurping in and out of his reddened asshole more vigorously. She cooed softly as 15 inches of her shaft tunneled into his well trained bowels, every muscle in her body urging her on, her hunger increasing by the second." ... a good amount of zinc in your diet will improve the quantity of your semen substantially. So will the right. Mrs. Smith sat with her legs wide apart."This makes me feel soooo naughty!" whispered Heather as she peered over the edge of the treehouse's small window. "Are you sure they can't see us?" We have to be careful, but with the light off up here and all the limbs and leaves, plus the bright light in their bedroom, they won't see a thing," explained Jack. Mrs. Smith continued to fold the clothes while the three college kids watched with great interest. This was far better than any 'reality TV show'. I was thinking about what had happened and how good it had felt, but I was still feeling unfinished and wanting more.The hottest days of summer came right on schedule, and our house became like an oven. I took the dogs and escaped the stifling closeness by going up the hills a little way until there were more trees and much-desired shade. I knew of a spring that fed a small hidden creek, and I figured that would probably be the coolest thing around. When we got there all any of us wanted to. "Here's your bags" I said cheerfully."If you need anything else the reception number is on the phone just press the button and ask" Wait!" she said as I was about to leave."Would you mind helping me off with my shoes?" she asked holding a stocking clad foot out dressed in a white heeled shoe."Err... okay" I replied not use to such an unusual request.So I quickly knelt at her feet and started to undo the straps on her shoes, gently easing each one off I couldn't help but glance up at her shapely.