First deep throat

I got a call from a friend of mine and he asked if I wanted to go see Deepthroat. I said sure and went over to his place and picked him up. We went to S.F to see it. We got in as another movie was showing. In it one of the stars was watching a couple fucking and he was jacking off and he leaned forward and took the head of his cock into his mouth. My friend said he could do that and I bet him I would suck his cock for him if he could. We watched the movie and was blown away watching Linda Lovelace swallow a cock to the balls.
We left the movie and back at my friends place I was going to drop him off when he said we have a bet to settle. In we went and he went to the bedroom and got naked. He told me to get naked also. I said I could watch with my clothes on, but he said he wanted me naked when i sucked his cock. He went into the bathroom and I heard the shower and he came back and I asked why he showered, He said he wanted his cock clean for me. I laughed nervously. I could have left but I wanted to see if he could actually do it.
He took a jar out of the lamb table and took a finger full of lube and started to jack off. I had never paid attention to cocks ,did not wanted to be called a queer. He started to jack his cock slowly and I watched as he got harder and i continued to grow. After about 5 minutes he laid back on the bed and did a back flip putting his knees on either side of his head. His cock was about 6 inches from his mouth and I told him he was full of it. He reached around his back with both hands and pulled and I watched as he opened his mouth and took about 4" of cock in his mouth. He closed it and I watched as he sucked. He released his grip laid back on straight and stood up. He told me it was my turn.
He told me to get on my knees and open my mouth. I was red faced and felt my heart beating out of my chest. He stepped forward and told me to open wider. I opened my mouth wider and he stepped to me and in his cock went. I had my mouth opened wide with his cock on my tongue. He told me to close it and start sucking. I had never sucked a cock, but the movies gave me a good lesson. I was slowly starting to suck and tasted some fluid that ws slick and salty. He told me to grab his hips and I did and he then reached for the back of my head. I was holding his hips and he held my head and started to move like he was fucking. He was fucking it was my mouth. I felt him go a bit deeper and his cock actually got harder. He finally thrust forward and hit my throat which to my surprise did not gag me. He was pulling the back of my head and I felt it going deeper as he did. My face was now against his stomach and I had all his cock in my mouth and throat. He told me to keep jacking and he started to go in and out. I was getting close to shooting and I started to