The education of a young woman....
"No, I've got to finish up my term paper," Christie said in response to her mother asking her about her plans for the night.
"Well, in case you do go out, make sure you lock the place up because your father and I won't be back until late," Toni Platte said before leaving her daughter's room.
"Okay."
"Oh, and your grandfather might stop by."
"What?"
Her mother's words made Christie's head jerk up from the computer keyboard she had been focused on, and as she stared at the screen her mother continued.
"Your grandfather - remember him? My father? Richard Thomas? The guy that gave you that very generous gift last week at your birthday party?" Toni Platte said sarcastically. "He left his watch here last weekend and said he might drop by to get it."
"He's been here an awful lot lately," Christie suggested.
"He's lonely, honey. Ever since Grandma passed he doesn't know what to do with himself, so be nice to him," Toni said, remarking how she always thought her Dad was Christie's favorite relative.
"I guess," Christie said softly.
"Don't worry, he has a key," her mother added before heading out with her husband for the evening. "So it isn't like you're stuck waiting for him if you decide to go out."
As her parents left the house, Christie looked down at her hands on the keyboard, although she didn't need visual confirmation to know that they were trembling.
"Grandpa is coming," Christie whispered to no one.
Grandpa was coming and this time she would be all alone. Last weekend there was a house full of relatives and friends, wishing her a happy 18th birthday, but tonight there would be no one.
Just Grandpa and her.
***
It had been a full day last Saturday. Christie Platte had a nice party, with all of her relatives there along with many of Christie's friends, who were mostly like her - the nerdy and brainy kids from school. The chess club kids and the Honor Society types were the ones who Christie felt comfortable with, and so what if they weren't cool?
Anyway, the party went through the evening, and then finally everybody had left except Grandpa. Mom had insisted that he spend the night because it was late and he had a couple of drinks, which was fine by Christie, because she loved Grandpa, who had always been so nice to her.
But not like that night, Christie recalled as she looked out the window at her parents' car pulling out of the driveway. Grandpa had never been like he had been last Saturday night.
***
"Hello? Is somebody in here?"
In the near darkness Christie struggled to make out the shape over by the doorway, and she was about to scream when she heard the reassuring voice she knew so well.
"It's just me Christie. Grandpa."
"Oh," Christie replied, trying to figure out whether Grandpa was going senile and couldn't find the guest room or was drunk.
Since he seemed sharp as a tack for a man of 66, Christie figured he might have had a little too much to drink and had gotten disoriented.
"Mind if I scoot in here next to you?" Grandpa was asking, and before she had a chance to respond her grandfather was in bed next to her, so close that she could feel the hairs on his legs against her skin.
"There. Isn't this cozy? Just like old times."
While her grandfather was the same 6'1" and 177 pounds he always had been, Christie was no longer a little kid, and along with her 5'3" and 135 pounds the two of them filled the small bed that Christie had grown up in.
And the old times didn't include her grandfather's hand, which he had placed on her tummy on the bare skin exposed by her t-shirt riding up a bit.
"Got your belly button," Grandpa said as he put his finger inside her navel and wigged it around, making her little belly jiggled as he did, and despite her nervousness Christie started giggling.
"Ssh," Grandpa whispered. "Don't want to wake anybody. Now, which of those fellows that were here today was your boyfriend?"
"Mine? None of them."
"Really?" Grandpa asked. "You don't have a boyfriend?"
"No - um - not right now," Christie said as her grandfather's finger came out of her belly button, and the hand then went back onto her tummy.
"You do like boys though, right? Or do you prefer girls?"
"Me? No, I like boys," Christie said, not adding that not many of them liked her, and whether that was because she was too smart or not very pretty she wasn't sure.
"And I'll bet they like you too," Grandpa said as his hand rubbed her soft skin and slid a little bit up. "I've really enjoyed watching my favorite granddaughter grow up, and I couldn't wait until you finally turned 18."
"And you certainly have grown up, Pumpkin."
"Grandpa?"
"Ssh," Grandpa hissed as his hand slid upwards until it rested on Christie's breasts, which were quite prominent even though she was on her back. "It's okay."
"I can't believe how busty you've become," her grandfather said as his long, bony fingers kneaded her doughy breasts through the t-shirt. "Big enough to fill those 36D bras, aren't you?"
"What?" Christie panted as she looked at the hand on her breast and saw her nipples popping out hard against the cotton.
"Your bra size. 36D, aren't you? Heaven knows the bra I saw in the hamper couldn't be your Mom's," Grandpa was saying as his minty breath washed over Christie's face as she lay there paralysed. "Your breasts are much bigger than hers."
"When she was your age, Toni's breasts would barely fill my hand," her grandfather explained as his hand groped harder and his leg slid on top of Christie's.
"Grandpa..." Christie protested as the conversation got more and more strange.
"Feels nice, doesn't it? What I'm doing?" Grandpa was saying as his granddaughter's massive breasts rose and fell rapidly, and then his hand slid down from Christie's chest.
Down the bony fingers went, down the fabric of the t-shirt, and down over her bare tummy, and then sliding under the elastic of her panties.
"Ooh - you've got a lot of hair down here," Grandpa was saying as her fingers slid through her pubic hair. "You sure aren't one of those girls that shaves down there, are you? I'm glad about that. Your grandfather loves a nice hairy pussy."
"No," Christie squeaked. "Grandpa, please don't."
"You mean, Grandpa, please don't stop, don't you?" he wheezed as his fingers raked through the dense bush that surrounded his granddaughter's sex until he found her opening.
"Oh!" they both groaned together as his index finger slid inside of his granddaughter's pussy, and he stroked her clitoris even though Christie's hand had clamped down upon his wrist in a belated effort to stop him.
Christie's eyes were wide open, the whites of them quite visible to her grandfather as his vision adjusted to the murky darkness, a darkness that was broken only by the moonlight that came in through the blinds, and her eyes were pleading as she kept whimpering, "Stop... please stop Grandpa."
"Oh honey, your pussy is so tight," he hissed as he leaned over and nipped at the nipple that looked ready to burst through the cotton of the t-shirt.
"Please," Christie begged, her voice sounding ragged as her thighs quivered.
"Here honey," her grandfather was saying, and the clicking sound of his pajama bottoms getting unsnapped made Christie jump. "You've touched other boys. Here. Touch me."
Christie's grandfather took her right hand and brought it down to his crotch, and he chuckled when he heard his granddaughter's reaction to what he had put her hand on.
"Mine is not like the boys you've touched before, is it honey?" he asked while keeping Christie's hand clamped onto his manhood, all the while continuing to massage her clitoris with his probing finger. "Your Grandma used to say that it was like being married to John Holmes. You know who he was?"
"Can't..." Christie whimpered as she felt her hand being moved on the hot, throbbing organ.
"Stroke it honey," he said. "Feel how big it is? Feel how hard you make me? We're both going to cum together."
Christie's grandfather took his hand off of hers, and he was pleased when she left her hand on his cock without being forced to. He used his free hand to roughly yank his granddaughter's t-shirt up a bit, exposing her breasts.
"Look at those nipples," he wheezed before leaning over and capturing one in his mouth.
He sucked greedily on the fat peg while thrusting
himself into the sweaty, pudgy hand that held his cock, and as Christie started whimpering and squirming around uncontrollably, he stopped chewing on her nipple and moved his head upward.
"Cum baby - cum hard for Grandpa," he said just before covering her mouth with his own, and that helped stifle the squealing sounds of Christie having an orgasm, an orgasm so violent that he had to practically climb on top of her to keep her from flying off of the bed as she convulsed.
Richard Thomas kept kissing his granddaughter, his tongue forcing its way into Christie's mouth as he reveled in the way her plump body was still reacting to her orgasm. She was still holding his cock even after it was deflating, with his seed having been deposited all over her thigh and stomach when he came with her.
"That was so good, wasn't it baby?" he asked after rising up and looking down at his flushed and disheveled granddaughter. "And that's only the beginning too. We haven't even scratched the surface yet."
The senior citizen got up slowly from the bed, smiling at the ropes of his cum on Christie's belly as the teen lay there and tried to catch her breath with those big tits heaving away.
"We'll get together again soon, Christie. Real soon," he assured his granddaughter, and after bending over and kissing her sweaty forehead, he headed for the door.
"Happy birthday pumpkin," he said before closing the door behind him. "Grandpa loves you."
***
Christie never really left her room the next day, telling her mother that she must have eaten too much cake or something. She was tired and confused, ashamed of what she had done and the things that her grandfather had done to her.
Christie went to school on Monday, because she had never missed a day since 8th grade, and after she got off the school bus she walked toward home with Jimmy Barnes, one of her neighbors.
"Gonna be weird to graduate next month," Jimmy said as he pushed his glasses up his nose and shifted his books to his other hand. "College is gonna be so different."
"I guess," Christie said while looking down the quiet road.
"Your party was really neat," Jimmy said. "Better than mine was. Remember when my folks had a magician at mine? That was corny. I told them, like I'm turning 18, not 8."