I had been so careful not to stare at her tits and sexy ass while I thought these incestuous things about her.“Grandma, I…I…I’m not lo...king at you like that. You are my Grandma, and that would be incest if we did anything like that”, I whined.“Johnny, I’m old enough to know when a man wants to drag me into his bed.”“No…no, you’re wrong Grandma. I would never be doing anything like that to you.”“Johnny, you don’t have to deny your feelings. It okay for you to have sexual. My free hand is massaging my balls, still loose in their pouch: zealously up the spunk, teasing it out. My ‘fucking’ is getting more rhythmic. Hips jerking, groin thrusting. My hand a steady, fast, movement over the shaft, up and down, my index finger teasing the sensitive spot. I can almost feel the spunk starting to travel from their home globes up the shaft. My free hand cradles, gently holds, my orbs now with the sac tight. Nearly there. Oh yes…. Oh yes…. And then…. I’m there. The world. I imagined him taking my slutty wife in all imaginable positions and coming inside her gushing wet warm pussy, at least three or four times during a very long time fucking. I wondered if he had her on all fours onto our own marital bed and if he had sodomized my delicate Ana with his huge black cock…I jerked myself as I had these naughty thoughts; until I finally could not help but add my own cum to those fresh white stains…I said fresh… and I was right; these stains were still fresh and. I was totally gob smacked by her look. She had on the most amazing dress, like nothing she had ever worn before. The sides were tied from the very bottom to under her arms in a crisscross. Revealing the fact she had on no undies whatsoever. Her heels were strappy and high showing off her stunning tanned legs. I noticed her makeup looked like she was going out to a club. Again I started to worry that's what she had in mind.“It’s still lovely outside, lets go to the garden and take some pics of.