So I decided to make her beg me to fuck her. “Oh, I don’t know,” my deep voice said, “your friend was a great fuck; I might not be able to keep it up for you!”
In desperation my sister pleaded, “Don’t you worry about that, Spiderman, I can suck you back to full strength as often as I need to!” and to prove it she dove back onto me using her lips, tongue and throat muscles to work my cock into a harder than steel shaft. I glanced at her passed out fuck buddy and gave her a look that screamed ‘doubtful’. She pulled off of me and said triumphantly, “See, no problem with that! Don’t worry about him; he’s just one of the guys. But I’ve always wanted to suck and fuck a cock like yours, just never thought I would EVER see one.”
Again I moved as if to leave and she jumped up and straddled me then dropped her pussy right onto me, not stopping until she had over half of my cock up her velvet tunnel. “Oh fuckkkkkkkk that’s so good! Oh PLEASE don’t leave yet! Please fuck me with your wonderful cock, PLEASE!” All the while she begged me her pussy was pumping on and off of me, slowly working more of me in until she sat there with about seven inches stuffed inside of her. “Please, let me fuck you and then after I climax I’ll suck you off and swallow your cum…oh god PLEASE!”
In my deep voice I slowly said, “Well, you do feel really nice like this. And you can suck cock extremely well. Okay, you’re on!”
Boy was she! Evie was pounding her hips onto me over and over as her tunnel opened fully and took me to her deepest realms, my cock head bruising her cervix as she slammed onto me in a frenetic pace. I watched her face contort as several small climaxes hit her, then she scrunched up her face in pleasure and screamed “OH MY GODDDD I’M CUMMMMING! I’M CUMMING SO FUCKING HARD! OH GOD YESSSSSSSSSSSSSSSSSS, yes, yes, yes, yes, FUCKKKKKKKKKK!” My sister kept bouncing wildly on my shaft as her groans went on and on until finally her body began to slow and her head slumped down against her chest.
I lifted her head up and said deeply, “Don’t even think about passing out on me! You’ve got a cock to suck and a gallon of cum to swallow!”
Evie looked down at me and a big grin swept her face before she softly said, “I thought you would never ask!” Slowly she pulled her well fucked pussy from me and knelt between my legs. Then she looked into my eyes as she slowly took my cock into her mouth and all the way to the base in one continuous movement. God but I groaned when she did that! “Oh, do you like that, S-man?” I guessed that saying Spiderman would take her too long so she had shortened it up a bit, not that I minded. Instead I just nodded my head and she happily resumed her oral work.
I do have incredible stamina when I want to, and since I had just filled Amber’s pussy with a huge load, I knew I could hold out for much longer than my sister expected her mystery man to do. I found a clock hanging on the wall and was laughing on the inside as twenty minutes passed and my sister was still doing everything she could think of to make me cum. I could tell she was frustrated that it was taking so long and I stoked the fire just a bit by gruffly saying, “Hurry up bitch! You said you’d make me cum and swallow it all! Come on, let’s get to it!”