Her mom looked so good sitting there like that. I found myself drinking her i and then slowly removing her clothes with my eyes. "Can you put something on my back for me?" she called over. "Sure..." I went over and she handed me some oil, slipping her lacy cover-up off. Her skin was so soft. She lay before me on her stomach. I smoothed the il across her back. She slipped her straps down and I could clearly see the sides of her tits. "Get my sides..." she asked. I smoothed the oil down onto her sides, rubbing the sides of her tits. She lifted up slightly, "Keep going..." she said softly. I was now rubbing oil on her tits. My cock was so hard. I was hoping my girlfriend wouldn't be back for a while. "That feels so good... can you get my legs?" she asked. I started rubbing from her feet, working my way up. When I got to her upper thighs, she spread her legs further for me. My thumb was sliding right up to her fabric covered pussy now. She was moaning softly. I let my finer brush over her pussy a few times and that made her moan more. "Now that you have me all hot and ready, just move my suit aside and stick that hard cock in me..." She had been watching me in our reflection in the windows of the house. I wasted no time, slipping my suit off and then pulling hers to the side. I rubbed a little oil on her lups and then pushed my hard cock into her. She was nice and tight. "Yes.... That feels so good... now fuck me!" she said softly. I began fucking her. It felt good. It felt really good. She got up on all fours and I started fucking her harder, faster, holding her hips. She was soon cumming... and cumming... and cumming... Then I came. My cock was shooting her full of cum when my girl came walking out of the house. "Is that what you wanted, mom? I told you he had a nice cock..." I was stunned, looking at my girl, "I'm sorry... We just got carried away..." She smiled. "No. We set up this little seduction for you... Mom and I have shared a number of guys before... We're sharing you now. We hope you'll like fucking us both..." I did!