My first anal experience

Let me first say Im a dirty old man. I first discovered the pleasure of sex when I was 12. My friend Pete and I shared mutual jerk off and cocksucking sessions. It is 1957 and this was definitely taboo so we were careful about where and when we had our sessions, still we got busted by his dad when we were 14 . Pete got shipped off to his grandparents for a few weeks and I figured his dad was going to tell my parents about our sexual escapades. Boy was I in for a surprise.
He called me to his house and when I got there he opened the door, was standing behind it, all I could see was his face. I stepped inside, he closed the door and when I turned around, Pete's dad was standing there naked. I freaked out!. Being a perv I look at his cock and freaked out again. It was way bigger than my 5" dick.
George, Pete's dad, said... Saw you naked ,thought I should let you see me.Now take off yours.
I stood there like paralyzed.
Take off your clothes!!
I stripped
Get on your knees!
I was scared, frozen, couldn't move. My eyes kept drifting down to his cock and I watched as it got bigger. It was only semi hard and it looked huge.
Get on your fucking knees!
I knew where this was headed and I couldn't figure out how I was going to get all that in my mouth but to my surprise I could hardly wait to try.
I knelt down, I could see drops of precum on the tip, by now. I am staring at this huge cock, wanting to taste his cum. Oh yes I was a cum lover from day. Never swallowed a drop of cum I didn't love.
Open your mouth!
He grabbed my head and shoved his cock into my mouth ,slowly at first then deeper a little more each time.
His cock definitely filled my mouth and gradually I could feel it at my throat.
Apparently George was primed and it didn't take long for him to unload a copious amount of warm,creamy cum down my throat.
Over the next few days, I was sucking that gorgeous cock 3or4 times a day. My jaws ached a bit, but getting that 7" long and 2" diameter cock in my mouth was pure pleasure.
The closest Pete and I came to anal sex was slipping a finger in, but dad had another idea. When he told me his plan it was time to freak out again. His dick was way bigger than a finger and I remembered the first time Pete stuck his finger in my ass it hurt a bit. I couldn't imagine what George's big thick cock would feel like.
But at this point I was madly ,passionately in lust with George and I would do anything for him.
He showed me the KY and said it was lube and it would let him slip in real easy. I laid there,a couple of pillows under me, my ass up in the air. I felt him rub the lube on my hole. He started gently massaging me and eventually I felt his finger slip in, moving slowly in and out, deeper each time. Then I felt two ,no pain, a little discomfort, then three, a little pain. He slowly worked in and out, deeper each time.
Do you like it?
Yes, yes, don't stop, daddy!
He wanted me to call him daddy. I figured he had this fantasy about Pete, so I was the substitute.
Does my little boy want me to fuck him?
Yes, yes daddy! I want your cock in me!
He rub more lube on me and in me, rub some on his dick.
I could feel him rub his dick up and down my ass crack.
Then I felt a little pressure on my hole, a little more, then I felt it open and felt his head slip slowly in. A little pain, but it felt good. His cock slowly slipped farther in. I felt myself pushing back. It hurt but still felt good. I wanted daddy to bury his cock deep in me.
Oh so slowly, deeper and deeper
Are you OK?
God yes! Fuck me! Shove it all in!
I felt his balls against my taint. He was all in. Stopping a moment for me to get use to it.
I pushed back wanting him to fuck me. He got the message and slowly started to fuck me.
The pain was gone, well not really, but it felt so fucking good.
Come on daddy, fuck me! God your cock feels so good. Harder! That's it harder! Cum, I want your cum inside me!
It felt like he was getting harder. He was ready. I begged him to cum and he did. I could feel his cock pulse with every squirt.. A good five or six. We lay still coupled, my ass squeezing his dick. As he withdrew I felt him sliding down then he was licking my hole clean ing up. When he was done licking my hole I rolled over and took his cock in my mouth and cleaned his dick. I tasted his cum and ass,it was yummy.
We had many more sessions after that. I reciprocated and fucked daddy. The kinky part of this was when Pete came home ,daddy would let Pete watch us and he would masturbate. Daddy would watch Pete and I and he would masturbate. Pete said him and his dad never did anything together just watch each other . oh well.