It had been a very tiring week. Travelling, meetings and socialising hard all week. Fortunately I was able to get away early and snag an earlier flight. I daydreamed on the way home from the airport about having a quiet, slow jerk off once I got home. I knew my wife would want a fuck tonight so a big orgasm this afternoon would take the edge off and allow me to last longer tonight. The wines I had on the flight were also making me feel particularly horny.
I made my way upstairs after I arrived home, not taking much notice of my surroundings. I happened to glance into my 18 year old son's room as I passed and stopped short.
He was naked, splayed out on the chair in front of the computer, hand around his obviously hard cock, pinching a nipple with the other hand with eyes glued to the screen. He had earphones on so he hadn't heard me and was clearly watching, what seemed to be some very interesting, porn.
He slowly stroked his hard cock as he watched.
I am not really into guys but in my aroused, half-drunk state I couldn't help but watch the proceedings as I felt myself harden. Slowly his hand started to speed up until I could see he was about to cum. He suddenly stiffened and a healthy wad of cum erupted from his cock as he continued to milk it. After he settled down he seemed to sense my presence and he looked around in horror trying at the same time to cover up.
"Don't be embarrassed, everyone does it." I said as I entered the room.
"It's OK, it's OK. We all do it."
He was still trying to hide his embarrassment. My eyes strayed from the porn on the screen to his withering cock.
"That's a nice cock you have there. You should be proud, and thank your father." I laughed.
The screen drew me back. In a reversal of the usual roles a very pretty black girl was being thoroughly fucked by a big white cock.
"What do you like, black cunt or big white cock?"
He stammered. "Both"
"Can I join you?"
He looked horrified.
"Come on. It's no different to you getting together with a few mates to jerk off and compare cocks. And don't tell me you have never done it."
He wasn't willing to acknowledge that it was true but I could see in his reaction that it was.
"I used to get together with a few mates back in the day. Back then we would throw a porno in the VCR and sit around and watch. We would compare cocks and watch each other cum."
"In fact, one of my mates and me still get together fairly regularly for a session, watching porn and jerking each other off."
"One guy loved sucking cock but back then that was considered too gay so he didn't get many takers."
He couldn't look at me but asked. "Did he suck you?"
I considered my answer before I said. "Yes I let him just to see what it was like. Back then I had no chance of a girl doing it so I wanted to see what it was like."
"What was it like? None of my girlfriends would do it."
"It felt fantastic and he loved doing it. Even swallowed my cum which surprised the hell out of me."
"I never found a girl who could do it as well or with such enthusiasm until I met your mother."
"But you are not gay. Was he?"
"No, he is now married with four kids."
"Did you suck him?"
Now there was a leading question.
"Yes I did again to see what it was like but not something I repeated often."
He seemed startled at that.
This whole conversation was really getting me aroused, bringing back memories of my younger exploits. "Fuck it" I thought and undid my trousers and pulled out my now hard cock.
He stared intensely at it.
"See, not much different to yours." I laughed.
I sat down close beside him and began to stroke my cock as I watched the porn. He seemed glued to the spot not knowing what to do. After stroking for a while I glanced at him and saw that his cock was again rising to attention, ah the joys of youth, and he slowly began to stroke.
I changed hands on my cock and reached across with my other hand taking hold of the head of his cock and rubbing the pre-cum with my thumb.
He really didn't know what to do when I did that, LOL.
I seriously started stroking his cock after that using his pre-cum and some cum from his stomach as lube.
Quicker than I thought he started to stiffen and I watched as an excellent stream of cum spurted from his cock. I immediately stood up and vigorously stroked myself until I came and directed my cum at his cock and stomach.
"Well that was intense." I said after I had caught my breath. "We must do it again some time."
"Must go and clean up." And I left the room.
-oOo-
Later that night
As I cuddled my wife Jane gently playing with her pussy in anticipation of some welcome home sex, I asked.
"Did you screw anyone while I was away?"
"Of course not. I told you I won't do that. Did you?"
"No, of course not. I was too busy to even jerk off."
"I had an interesting encounter this afternoon, though. I caught Josh jerking off to internet porn."
"What did you do?"
"Well I was so horny I joined him. He really does have a very nice large cock. Nearly as good as mine." I laughed.
Was I mistaken or did her pussy suddenly become that much wetter. I wondered. I continued gently rubbing her clit.
"We watched some porn and I watched him cum. Then I came."
Yes, she was definitely getting wetter.
"What else?"
"Well, don't get angry but I actually finished him off with my hand then using his cum I lubricated my cock and jerked off over his cock and balls."
A moan from her. She was definitely getting very wet.
"What else."
"Nothing else. I considered sucking him off but thought that might freak him out too much so I didn't."
She was flooding now.
"I think you need my cock now."
"Yes come on I'm ready."
And was she ready. I slipped straight in.
Suddenly the thought occurred to me that she liked the thought of her son's cock.
I leaned down and whispered in her ear.
"Imagine I am Josh, that it is Josh inside you."
"No, no, I can't."
As I continued to stroke inside her I leant down again.
"Yes you ca. Say it. Say fuck me Josh."
She shook her head.
"Say it."
I starting thrusting hard and fast as I knew she loved.
Finally, shaking her head in denial, it came.
"Fuck me Josh, fuck me hard. Fuck your mother's dirty cunt." That surprised me as she never used that word.
She continued to repeat that as I fucked her hard and fast and, of course, neither of us lasted too much longer.