She is sitting on her bed, and you standing in front of her, both of you nude. She puts her hand around your penis, still shocked and amazed at it's size. "I can't even get my hand around it..."
You were equally amazed. This was the first time you saw Kelly nude, and her breasts were a sight to behold. Huge, jiggling with every little movement she move, her arms having trouble avoiding impact with her giant breasts. Even sitting down, her form was impressive, her long torso still significant in size. It was going to be amazing, being with a women more than a foot taller than you. She slowly moved her hand up and down your shaft, her eyes glancing back and forth between your penis and your eyes. She used her hands to softly caress your testicles. "Honestly, what have you been eating to make it so big?"
"Nothing unually...I could ask the same about your chest..." You say, and smirk a bit.
"Hell, if I knew what was making me so big, or what made you so big, I'd make a fortune." She said, bringing her other hand to your shaft, one over the other. "God...even 2 hands, I don't even cover half of your penis." She said.
She stroked softly and slowly, and eventually moved her mouth close, and began licking the shaft up and down, lubing it up with her saliva. Eventually, she moved her mouth to the base, kissing and nibbling softly, one hand stroking the head of your penis, the other gripping your leg. She slowly moved her head back up the shaft, licking up and down softly, tempting you by pulling away for moments, and then pretending to go back in, and then pulling away. It drove you wild. She eventually opened her mouth, and wrapped her mouth around your penis. Your penis was thick, and challenged her. Her teeth softly touched randomly, making you wince, but it still felt good. She struggled, attempting to wrap her mouth around your penis, never getting past the head. "God...it's too big." She said. She paused, and looked at it. "Heh...I guess there is one good thing about me growing, eh?"
"Huh?" You said, confused.
"If I keep growing, I'll eventually be able to give you a proper blow job." She said, and winked. She grabbed your hand, and tugged at it, as she pulled you onto her bed. She laid down, and you laid on top of her, and you began to kiss passionately. You slowly moved down, kissing her neck, and then down the middle of her chest, slowly inching downward. It was odd, being with a girl so tall, it was like a journey, kissing every few inches downward. You moved your hands to between her legs, and slowly began to stimulate, rubbing the outside softly, hearing her breath quicken. You slowly moved a finger into her, rubbing softly, surprised at how wet she was already.
You kept the stimulation going with your hand, as she bucked and shifted from the pleasure, moaning softly. She was already soaking wet, and growing wetter with each passing moment. You've never seen a girl so easily turned on. You shift, and got onto your knees, and slowly rubbed your giant penis head onto the outside of her vagina. "Hold on..." She said, and reached over into her drawer, and grabbed a condom, and handed it to you.
You laughed a bit. "That's not gonna fit..." You said, grabbing your wallet, and pulling out the Super XXL Mega Bro Condom of Justice and Might. You whipped it out, and slipped it on.
You went back where you were, rubbing the outside of her vagina. "Ah...these condoms use to fit perfectly..." You said.
"What's wrong?"
"It's a bit tight, but it's fine." You said, and slowly put yourself into Kelly.
"Oh God..." She said. "It's so thick...go slow." She cooed.
You listen, slowly moving in and out, only a few inches, and slowly moving deeper and deeper into her. As her body shifted and moved, you were able to fit more and more inside of her. You managed to get in completely, the first time ever that you've been able to get your full member inside a girl. You chalk it up to Kelly's overall size, and begin to move faster and faster.
For the next 2 and a half hours, you and Kelly had amazing sex. Her giant form was an amazing erotic sight. Your favorite was her up against a wall, and you coming in from behind. Your head resting behind her shoulders only, as you caressed her breasts. Her on top while you were on your back was amazing, watching her long torso bouncing up and down, her giant breasts swinging hypnotically. After the 2 and a half hours, you guys ate, watched a movie, and got right back to it. One with you standing on the side of her bed, and he laying on her back, her legs up in the air, over your shoulders, her long legs engulfing you. One, with her laid over her bed, and you going doggy style. Only at the end, did you pull off your condom, and let your cum land on her back.
you both eventually drifted off, having more than 20 orgasms that night, and missing all your classes the next day as you overslept.