Benji pulled off his tee shirt and wiped my cum off his thigh as the movie finished, he had a thin youthful body but was in no way ashamed as he pulled up his shorts, I pulled up my trackies just a Debbie walked in handing me another can of beer, “How are you boys doing?” she asked seeing her son now topless and probably guessing something went on, good job Benji minimised the browser.Benji looked up at her, “All good mum” he said smiling.“Why is your shirt on the floor?” she asked and Benji went red as Debbie bent down to pick it up giving a sly smile as she felt the cum on it, “Don’t worry son” she said, “I will go put it in the wash”

Benji looked at me as she walked back out the room and I could see displeasure on his face, “Don’t worry Benji, I am sure your mum understands you wank” I said making light of the situation, he looked up at me, “Oh yes, she has walked in on me a few times” he said which was an interesting comment, I wanted to know more, especially after his earlier comment.

He opened up telling me that she often spies on him through the door and teases him with the way she dresses around the house. One day he was wanking on his bed and she walked in on him and told him to carry on and watched him cum, he admitted that he found it a massive turn on having her watch him.

Things progressed from there one day when she offered to help and then wanked him right off, he said that was the biggest load he ever let go and since then she wanted more and then offered to suck him which she did. As he was telling the story we were both starting to get aroused which didn’t go unnoticed and I was amazed at how open and frank he was as he told me how she taught him how to eat pussy and lick arse, she was a bit of a nympho and it soon progressed to fucking which they did quite often which is how he knows what a good fuck his mum is.

He had just finished his story when Debbie returned, “Here boys, I made some sandwiches” she said putting a plate on the desk and handing me another beer, OMG I was half cut already but gladly accepted and cracked it open.

“so, what have you boys been chatting about?” she asked with a smile looking down at both of us having bulges and without waiting for an answer clicked on the minimised web page bringing up the finished moving onto the screen, “Oh, Xhamster” she said smiling, “Good site” and started to click around as me and Benji each had a sandwich.

“Want to see my profile” I said with a giggle and Debbie turned to look at me and her eyes diverted back down to the bulge appearing in my trackies, I told her my user name and she quickly typed it in bringing up my profile. “Wow!, look at that Benji” she said as she clicked through some pictures of me, as she leant forward I could see right through the arm of her vest to her perky little tits and stiff nipples and also noticed the bulge in Benji’s shorts getting bigger as she went through my photos, “Wow Frank” she said seeing me in all my glory on the screen.