My Best Time Ever

I took advantage of a guy and loved it, me and jd had classes together every day and if classes were early I knew he'd need his ass kicked out of bed because he was usually partying or gaming till 3 or 4am, for a geek he partied a lot. We were best friends despite my habits of going off with the wrong types of people and I was very much friend zoned by him.
This particular morning though it was heavy snow and ice everywhere and I didn't know classes were cancelled so went to his flat rang the buzzer and as I got in to his I heard him say lock the door and do whatever classes are cancelled and heavier snows inbound so you're stuck here for now.
As instructed I locked the door and walked through to find him still in bed and heat was pouring out of his room. I slipped my shoes and damp jacket off and slipped into his bed telling him I was freezing so he could let me warm up a bit and started joking and asking him when he actually made it to bed.
As he was answering I noticed an empty bottle of Jack and a couple used rubbers and realised he was probably still drunk.
I jokingly wiggled my ass against him and in a seductive voice begged him not to be done yet and that's when he hugged right up to me and I felt his dick on my leg at half mast so I pulled his hand up my top and used it to slip my bra up my breast now firm in his hand.
I rubbed my ass against him more as I slid my jeans and thong down, I knew he was out of it but it was fun and thrilling and I just couldn't help myself. His dick got stiffer and was sliding up my thigh and I opened my legs and kept going till his dick touched my pussy, I had no idea his dick was this big and long and just it being there made me wet and my heart start pounding.
He was half asleep and not with it so I started moving gently back and forth wetting his dick with my pussy then went for it, using my hand I guided him in and got it as deep as I could.
I'd never had anything this big in me before and thought it would hurt but my pussy was more than happy to take it.
I started fucking him slowly at 1st but after I came I could feel I had more in me I just needed to give more effort so I pulled him out stripped and rolled him onto his back and climbed ontop. His dick felt even bigger now as I started riding him then I felt the wave roll over me as I had this amazing orgasm.
I knew in that moment I needed his seed in me I got his hands up on my tits and held them there as I rode him like there was tomorrow and then it happened I flood of cum spraying inside me and I came again with him harder than before.
As the last twitches stooped I climbed off and licked and sucked his cock as best I could just so I could make the most of it. I got cleaned up and put most of my clothes back on before hugging back up and having a nap with him.
About 2 hours later he woke me up my hand firmly holding his dick.
I asked him if he wanted me to do more and he laughed and called me weird and said friends don't fuck. I smiled and just said true.
Well they did its just he doesn't know, he is still to this day biggest I've had and the best fuck I've had, I've never told him but when he got married I gave his virgin wife a lovely g*ft anonymously though, lots of lube and xl condoms.