The week after my session with Kim I came home to find my wife Shelley in the bath. We had a big bath, so I joined her and we started playing with each other. As I gently fingered her we talked about what happened with Kim and I asked her if she wanted to have sex with someone else, and she said yes. Due to me having fucked his wife, Simon's name came up and my wife did admit to having had thoughts about him in the past. I mentioned his big cock and she said Kim had said something a while back, and was curious herself. We didn't go much further but the seed was sown. What I didn't realize was how quickly it would grow.

The next day in the early afternoon, my wife sent me a text. She worked a 9 day fortnight and it was her day off.
Her *About 8 inches*
Me *What????*
Her *His cock*
Me *Simon?*
Her *LOL Tell you more at home*

Despite several messages from me she didn't respond, and I couldn't wait till that night. When I got home Shelley took me into the bedroom, excited about what had happened. She confirmed quickly she had had sex with Simon, and I asked for the full details. I admit feeling some jealousy as well as excitement, as she recounted the events earlier in the day. I played with myself as she talked.

She admitted she had thought more about Simon than she let on, particularly after my session with Kim last week. When she got up this morning she was in the mood, and spur of the moment decided to act. Simon was a shift manager at a fast food place, and so was home most days until about lunchtime while Kim went to work. Shelley sent him a message saying she was in the area and could she drop in for a coffee. When she got there he had just gotten out of the shower, and was in a bath robe. Shelley said she was dressed sexy but not slutty, but with a definite 'come fuck me' feel. They went into the kitchen and Simon put the kettle on, but as he turned he loosened the belt of the robe, allowing it to fall open.

"Oh!" Shelley gasped, "Naughty!". She just looked him up and down for a minute, smiling, watching his cock slowly swell. Eventually he stepped forward and unbuttoned her blouse, and she let him slip it off and pull her bra straps off her shoulders until her tits were free. Shelley is a bit on the chubby side (not as big as Kim), and had decent tits.

"Nice" he said, and he played with them and rubbed her nipples. She reached out and stroked his now fully hard erection, and played with his balls. After a few minutes of doing this without talking, he stepped forward and tongue kissed her, gently at first, becoming harder and deeper. She unzipped her skirt, slipping it off with her panties and kicking off her shoes at the same time. He reached down between he legs, Shelley opening them up to allow him to finger her. Despite this being the first time in 20 years anyone other than I had done that, she was quite relaxed and extremely turned on. After a few minutes he put his hands on her shoulders, pushing her down. She didn't resist and knelt down and began to suck his cock. She loved it. It took a moment to get used to it being a bit thicker than mine, and she enjoyed the taste of a different cock.

"Look up", Simon said, and when she did he had her phone in his hand a took a snap. She had put her handbag and phone on the kitchen bench and Simon made use of it. She showed me the picture and I love it, her kneeling on the floor, looking up at the camera with half his cock in her mouth, no hands. I am hoping she will let me post it but I doubt she will. She pumped her hand and mouth back and forth on his shaft, licked and sucked his balls, and gave his member a good workover for about 10 minutes.

He reached down and pulled her to her feet, and led her into the loungeroom. He sat on the couch and she straddled him, enjoying the feeling of him sliding slowly into her. He pulled her head down to tongue kiss her again, and she started moving up and down. He sucked on her nipples as she bounced, moaning with pleasure as his cock filled her pussy. After a few minutes he motioned for her to get off, and she took up a position on the couch, with Simon between her legs. He held her feet up in the air, spreading her wide as she guided him back into her hole. He fucked her as had as he could, loud slapping noises and her moans filling the air.

"Fuck me Simon" she screamed out, as she had a massive orgasm. When she finished cumming he pushed all the way in and held there, as her body shook with pleasure. Shelley stopped telling me the story at this point, enjoying the memory.

"Then what?" I asked, keen to hear the end of her hot adventure. She paused for a moment before finishing.

"He pulled out and put his cock in my mouth again," she continued quickly, "and jerked off till he came."

"You swallowed?" I asked, surprised as my wife did not like swallowing at all, despite loving giving head. She had only done it a few tiems and not for years. She paused before confirming it. I was so turned on.

"Wow," said.

"Are you angry?" she asked.

"Not at all! I wanted my wife to act slutty and that's what I got. I love it!" I replied. She then told me she was just so turned on by the whole session, she was feeling like a slut and just got into it. She still didn't like a mouthful of cum, but admitted she is excited about having done it, especially as it was someone other than me. I asked if she swallowed the lot, but said she pulled away and his last few squirts hit her cheek, and some dripped onto her tits. I actually like that visual more. Shelley smiled at me and said "I owe you one", and took my cock into her mouth. A minute later she swallowed her second load for the day (and of the last 15 years). Later she said maybe on special occasions she will do it again, but don't expect it.

When she left Simon, he gave he a cheeky slap on the ass and said "See you next week."

"Maybe," Shelley replied.

"Definitely!" he said firmly.

She has every intention of going back, and I am all for it, as long as I get to hear what happened. Hopefully I will get the opportunity to watch at some point.