Bob's ees widened as he started to think to himself 'wow this must be my lucky day' He looked at Mary who was waiting for an answer and quickly said.
"go ahead" he said trying to sound as calm as possible.
Mary walked over to a nearby radiator and begun to slowly take off her shirt, rather seductivly. This didn't help Bob at all as there was a now obvious bulge growing in his trousers.
Mary came back over to Bob and sat down closer to him then usual. After they talked for a few minutes, Bob's eyes drifting every every so often to her chest, he breasts now only covered by her bra. Mary noticed this, she found herself getting turned on just from him looking at her, but she didn't let it on. She looked at him and moved right next to him. Her hand slowly moved to his leg and rubbed along it.
Bob looked down surprised but soon liked th feeling, he couldn't believe his best friend'swife was rubbing his leg. After a few seconds Mary's hand moved up to the bulge in his trousers and she started running her hand over it.
"I want you Bob" Mary said under her breath, "take off your trousers" she added.
Without hesitation Bob had his trousers off and sat back down next to her. Mary begun to rub along Bob's shaft now only concealed by his boxers. She grabbed the edges of his boxers and slowly pulled them down and off. Bob's cock now extended fully, Mary wrapped her hand around it and started to jerk him off, slowly at first but her hand slowly got faster and she squeezed a bit on him. Bob was gasping a bit with pleasure, he still couldn't believe his best friend's wife was doing this to him. Bob's head tilted back in pleasure and he groaned a bit, then her hand had stopped, he looked down at her. He was about to ask why she stopped, but before he could say anything her mouth was around is cock, sucking and licking his shaft. Bob leant back and let out a long moan. He placed his hands on the back of her head, guiding her head back and forth on his cock. She begun to moan onto his cock as his now fully extended dick was being forced down her throat, choking her slightly. She pulled her mouth off his dick and looked up at him.
"I want you inside me" she said gasping a bit.
The two of them stripped down to nothing. Bob lead her round to the side of the sofa and she leaned over the arm of the sofa. Bob's hands came round and grabbed her tits, and then without warning e shoved his cock into her pussy. She gasped with pleasure. He started squeezing and massaging her tits, thrusting back and forth in her harder and deeper. She started squeezing him inside her, she was becoming very tight and Bob had trouble moving in her, but once he could, they were both moaning loudly as he rammed into her, harder and harder.
They were now both approaching their orgasms, Bob could tell from how her body was convulsing slightly. His was coming aswell he could feel it, so he thrust his cock into her one last time as hard and as deep as possible, and released inside of her, his hot cum filling her. Her body begun to convulse and she spurted out cum down his cock.
The collapsed, Bob still inside her. They both smiled and looked at eachother.
"You'll have to visit again sometime" Bob said.