I think we were both startled by this sudden turn of events and for a long time we could only sit grinning sheepishly at each other while we clutched the telltale bulges in our pants. Dad is a quiet, reserved sort of guy and I can't ever remember having one of those 'man-to-man' talks about sex with him. Still, I hadn't done too badly for a self-taught amateur, and I had felt pretty cool about my varied sex life until now, but I could feel myself blushing at the thought of jerking off in front of my old man! It must have taken a lot of nerve for him to overcome his shyness and invite me to his private screening. Perhaps he had been watching my reaction to the videos and waited patiently to see if I would make the next move. I hadn't disappointed him -my unconscious ball fondling had given him just the encouragement he needed. Despite my initial shock, the idea was too exciting to resist and my hands trembled as I lifted myself off the chesterfield and slipped my pants down to my knees. There was no going back now -for either of us.
Dad avoided my gaze as he quickly undid the top button of his jeans and slid them down to reveal himself to me for the very first time. Even when I was young, we had never bathed or showered together, and whenever we went swimming, he had always made for one of the changing cubicles and shut the door firmly while he undressed. I sat down beside him and gave him a mischievous grin, for I could see at a glance where I had inherited my own sizeable weapon from: It was a clear case of 'Like father -like son.'
Above us, the three black guys were still playing with their massive erections. Dad watched them excitedly and his cock slowly lifted until it stood stiffly proud above its jungle of curly hair. Still keeping his eyes fixed intently on the action taking place on the screen, he wrapped his fist tightly round his rigid cock and began jerking it fiercely. He seemed to have forgotten all about me watching him and retreated into a fantasy world of his own. I suspected that he was sharing his masturbating with his three handsome video buddies as he had done so many times before.
As I watched his dreamy expression, my mind drifted back to when I was about eleven and was just discovering the pleasures of jerking off. Whenever I experimented eagerly in the darkness of my bedroom, I had always kept an ear cocked for the sound of Dad's footsteps outside, fearful of being discovered by him in the act. It seemed that some of my teenage nervousness remained, for could only watch, open-mouthed at the awesome sight of my own Dad jacking himself off!
Soon the old chesterfield began to creak and groan alarmingly as he writhed and bucked on its worn leather and over the thudding of my heart, I could hear him panting heavily as he attacked his rampant cock without mercy. The sight was so erotic that I could have easily left him to reach his climax alone, but I wanted to make this evening special for us both. For all I knew, this was the first time he had shared his private pleasures with anyone, let alone his own son, and I felt a sudden urge to bring him to a peak of pleasure he could never reach alone. My embarrassment vanished instantly and I reached over and gripped his wrist tightly, whispering. "Not yet."
Ignoring his groan of protest, I gently lifted his hand away and replaced it with my own. It only took a moment for us to resume our eager stroking - only this time it was my fingers wrapped around Dad's thick shaft, while his hand made its first timid exploration of mine. We must have stayed like that for a long time -father and son lost in the wonder and enjoyment of sharing each other's bodies. I had learned a lot from my frat. brothers at college and I used all my skill until I had him whimpering with ecstasy.
I was so engrossed that I hardly noticed my approaching climax until my whole body began to shudder and I felt a familiar tingle in my loins. I gave a hoarse yelp of surprise as a long string of my cum splattered all over my old man's belly. More pulsing jets followed, glistening in the light of the desk lamp as they clung in tiny beads to his thick mat of hair.
Moments later, his body arched upwards and he heaved a long sigh as thick clumps of sperm erupted from the puckered end of his foreskin. From the way it dripped heavily over my fingers I could tell that it had been quite a while since the poor guy had last jerked off.
We smiled uncertainly at each other like two naughty schoolboys, each wondering what to do or say next. I could tell from his expression that Dad's shyness was returning - was he already regretting his lapse with his grownup son? I knew that if I didn't do or say something, he might retreat back into his shell and we might never enjoy another session together. Impulsively, I stood up and wrapped my arms around his shoulders. The hug I got in return told me that I done exactly the right thing.
All that happened a few weeks back: To my surprise, Dad was a lot more relaxed about it than I expected. He told me that he was worried that I might think less of him as a result, but I think we both had tears in our eyes when I tried to explain that it had made me feel closer to him than ever before. He still won't make the first move though, but I can always tell by his raised eyebrow and the furtive glance towards the den when he's in the right mood. Now that the secret is out between us, there really doesn't seem much point in us jerking off alone in our separate rooms any more.
We still watch those old tapes, although I'm already beginning to know every scene off by heart. It's becoming a tradition that I hope we'll continue to follow for a long time yet.
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End of "Betamax": A Prequel to "Uncle Bob"