Very slow at first then picking up some speed. She moaned no no then was quiet. THen suddenly she starting grunting a "Oh, oh...". I loved the feel, t...e look of her ass, and her sounds. I started to thrust harder. In less than a couple of seconds I was thrusting hard. I was lost, couldn't think streight. All I knew was I was fucking my grandmother and I didn't want to stop. I let her arm go and grabbed her hips as I thrusted. I was no longer holding her down and I was shocked when she didn't. ’ While our eyes locked together in after-lust I affectionately held her hands as she lowered herself to her knees and took my half-hard penis in her mouth. I caressed her cheeks and fingered her hair as she gently sucked and laved and kissed me. Bent forward as she was I could see into the front of her dress. It was true, she was wearing no bra. Her gorgeous breasts were hanging free. I bent down a little to push the dress off her shoulders and lovingly cupped both my hands under her hanging. I got embarrassed and started to cover up, when Jill said, “Don’t do that, I’ve never watched a man masturbate before,” and Cheryl added, “Me neither!” I didn’t know what to say, I looked at them quizzically and told them that it wasn’t fair that they saw my nakedness when they were both clothed. I told them I had no problem with them watching me, but when they scared me I quickly got limp and would need help getting hard again (a complete lie,. They were encased in a beige knit sweater with a scoop neck that revealed a cleavage valley that could have hidden a whole village of pygmies. I nearly walked into an overstuffed sofa looking between her hanging mountains instead of following the aisle.Finally I gathered myself and proceeded with my shopping, finding the chairs I wanted to look at and checking out the obvious options. When I was ready for some help, I rang a bell and waited for assistance. I nearly dropped my teeth when she.