Sucking my B/F father off !!

I was 18 and had just finished high school. My boyfriend and I have been dating for two years now and planned on getting married before we started to college. We have been sexually active for a little over a year and had experimented with all the normal sexual positions and various way to have sex. Of all we had done I found that I enjoyed giving him “head” more than anything. He didn’t know this because he liked the old standard way of having sex with him on top and it wasn’t to often that I got to completely finished him and let him cum in my mouth and I always had to pretend that I would spit his load out after he shoot off in my mouth. He never realized that I enjoyed the feel of his cock in my mouth and the feel of him pumping it in and out till the hot sticky cum would shoot out the end and gush deep down my throat. I dearly loved the taste and the feel of his cum in my mouth and would swallow every drop of it and hated it when he made me “spit” it all out!! I would lean my head out the car window and hack and spit and he was happy and I could go back down and suck on his cock some more. On a few ocassion I got him hard again and he would cum the second time and I would “hack and spit” to make him happy— Then one day I stopped by his house not knowing he was at work and that his Mom was out of town. I had my own key and always made myself at home as if I was part of the family. I rush in and threw my books on the table and headed for the bathroom cause I had to pee real bad. I took the steps upstairsa two at a time and rushed in the bathroom with my skirt up and my panties half way down thinking I was all alone when I stumbled in and saw Jim’s Dad sitting on the stool with his big cock in his hand, jacking off. He was only 36 and looked like a movie star and I had often dreamed what it would be like to sleep with him but never really finished one of my dreams because I thought it was an impossible dream!! I stopped dead still and just stoop there staring at the biggest, hardest cock I had ever seen!! He was just as surprised and took a couple of more strokes on that big cock till it registered on him that i was standing there…He stood up but there was no towel or anything he could cover himself with and I still had my skirt up and my panties down and my mouth open..I finally said one of the dumbest thing I have ever said when I shouted out” Oh shit, what a beautiful cock that is”!! He was stumbling around saying how sorry he was and he could explain this to me once he got dressed and I was standing there acting like I was in a trance…I couldn’t help myself. I reached for his big cock as he was trying to hide it and held it in my hands like I thought it would break.. I couldn’t take my eyes off it and I knew that I wanted it more then I had ever wanted anything in my life.. As he was trying to tell me that he and his wife didn’t have sex anymore because it hurt her and that was the reason he was jacking off.. All the time I was droping down on my knees in front of him!! His big cock was even with my mouth and I could see the pre cum easing out the head and the next thing I knew I was opening my mouth as wide as I could and taking him into my mouth..He gasp and stiffened and try to pull away but I reached behind him and pull him to me.. I wanted that cock in my mouth and no one was going to stop me *s*..I run my head down on it as far as I could and pulled back to the end of it…back and forth I rode that shaft till he finally give in and run his hands in my hair and held my head still and started to mouth fuck me as I had never been mouth fucked before…I didn’t know what was going on I was so happy, but I knew that I would never have a cock like this again and I would never give it up… Finally it happened..he yelled and started shooting his saved load into my mouth and I pumped my head up and down on his shaft and swallowed every drop of his cum knowing that I would not have to “hack and spit” when it was all over…I sucked his cock till he begged me to stop and let him get his breath!! I did, but not for long…I know he cum 4 times and would have been more but I knew it was time for Jim to come home from work… You know, I never did pee until after we quit and was getting cleaned up before Jim got home… I can now suck a cock and swallow and not have to pretend any more!!! There’s more to cum about my sex life with daddy-in-law!!! In certain positions and ways I can take almost all of his 9 inch cock in my mouth now and can take it all in my pussy..It still hurts when I take it in the ass but I love it that way but I still prefer giving him head!! *s*