I left her room and closed the door behind me when I heard someone running down the stairs to the first floor. I rounded the bend to the stairwell and...looked down to see Dawn at the bottom of the stairs."Dawn?"She looked up at me, her cheeks red with embarrassment....or something else perhaps. She had been on the second floor, that much was obvious. It suddenly clicked what she had been doing while I was with Angelica.I descended the stairs, looking her in the eyes the whole time. "Got an. See you then." My cock was fully erect now. During our brief conversation I had had visions of Linda wearing nothing but beautiful lingerie, with her mouth on my cock. "You pervert," I thought. "First you fuck Carla then you get a hard-on for your other grandmother."As I showered I thought about Linda, hard-on in hand. Grandfather Phil had divorced her about four or five years ago and taken off to Mexico where he could drink and fuck all day. Actually that didn't seem like to bad of a life.. Alli and I love each other too much; we’re too good together for anything like what he was talking about. I felt very sure of that. That kind of thing only happens to other people! “I’m just not going to worry about that, Rob. Alli is my life, and she knows that; I trust her with my life, my heart…I’d trust her with anything.” He looked at me for a moment, his eyes searching my face, and I could see his concern and love for me and Alli in his eyes. He shrugged. “Nobody knows her like you do –. She stayed atop my face until her shudders stopped. When they ended, she turned herself around to kiss my mouth. There was much tenderness and love flowing between us. She said, “That was fabulous baby, you made me cum so good. But you have more to learn. Put your cock inside me now.” Flo laid herself on her back in the center of the bed. She had me kneel between her legs. Her knees were elevated in the classic missionary position. My cock was still erect and ready. With her left hand she.