The Grey Family from an outsider's perspective was the perfect example of the nuclear family: a mother, a father, a son, a daughter, and a golden retriever. They even had the white picket fence.
Patrick, the father worked as a school teacher; Laura, the mother was an active member of the community: organizing parties, keeping the local park clean, and hosting the book club meetings; Joseph, the son worked at the local grocery store and took classes part-time; Isabel, the daughter was the top of her class in her senior class.
However, Joseph had a dark secret: he's nursing a massive attraction for his little sister. He's felt this taboo attraction for almost three years now.
He's entranced by everything about her. He loves how her conservative attire only entices his lust for her; she always wears a long-sleeve, button-down dress shirt and a loose, knee-length skirt with sneakers. What really gets him going is her "naughty librarian" look, with the glasses resting on the tip of her nose and her long, strawberry blonde hair pulled back into a loose bun. The entire ensemble carefully hides her soft, pale, curvy body and has on more than one occasion been the fantasy of his wet dreams.
The two siblings are the polar opposites of each other; Joseph is the outdoors-enthusiast and it's evident in his physique with lean, wiry musculature built up by a lifetime of long-distance running; he was a good student but he paled in comparison to his sister in the area of academics. Isabel is the more reserved of the two and often stays inside working on the piles of schoolwork she got from her A.P. classes; she was soft and curvy, but retained her figure by going to the gym at least an hour a day.
For obvious reasons, Joseph hasn't expressed his feelings for his sister. He did however jerk it multiple times a day to the idea of slamming her soft, supple body.
It was Winter Break and the Grays were spending some quality time at home. Patrick and Laura are hosting the Community Book Club downstairs and Joseph and Isabel are in their rooms upstairs. Isabel is working on a small project in her room and Joseph was listening to music on his computer, enjoying his free time since he didn't have any classes this semester. He turns down the music when he hears a knock at his bedroom door.
"Come in." He says.
His dad peeks his head inside. "Could you keep the music down, bud? We're having a hard time hearing each other downstairs."
"Oh, sorry. I'll do that." Joseph replies. His dad closes the door and leaves.
He keeps the music turned down and opens another tab on his laptop; he opens his bookmarked tabs window and clicks the first link. The tab loads his favorite porn video, a scene with a redhead getting fucked in a schoolgirl uniform by her teacher.
He pulls down his sweats and strokes himself to the sound of the redhead messily slurping on her teacher's cock. Joseph possesses an above average cock, but it's not huge; it measures eight inches long and about two inches across. He'd had sex before, but he never enjoyed it since he was always thinking of his sweet, unblemished little sister.
As he was really getting into the scene there's another knock at his door, much gentler this time. "Joe?" A soft voice asks from behind the door.
It's Isabel. Joseph pauses the video and closes his laptop; he gets out of bed but neglects pulling his pants up. "Wait a second, Izy." Joseph says.
He walks to the door and opens it and peeks around the door, he stands so that he can jerk off and she can't see. "Yeah, what's up?"
"I was wondering if you could help me get something down from my closet." She says. "I can't reach it and I don't want to interrupt mom and dad downstairs to get the step ladder."
"Um... yeah. Sure." He responds. "Let me just do something really fast and I'll help you."
"Thanks, Joe!" She says before walking back down the hall to her room.
Joe carefully places his cock back in his sweatpants, his erect pole creates a gross tent in front of his pants. However, he doesn't pay that any mind, he wants Isabel to see his cock. He wants her to see the effect she has on him.
He opens the door and walks down the hall to his sister's room; she's waiting by her closet jumping to try and reach the poster board on the top rack. "Can you reach that for me, Joe?" She asks, her cheeks were flushed in anger at her vertical deficiency. "I don't know why I thought it was a good idea to put that thing on the top rack."
"How did you even get it up there?" Joseph asks. He reaches for the board but it's just out of his reach.
"When dad and I brought it in, I told him to put it up there." She answers.
Joseph jumps and grabs the board and takes it from its perch. "Here you go." He says, handing it to her.
"Thanks, Joe!" She says with a sigh of relief. "Uh, before you go... there's something I want to ask you."
Joseph feels the sweat forming above his brow. "Uh, yeah. What's up?"
"I heard you listening to... um, well porn." She says. "I could hear it barely through the door."
He starts to sweat even more, suddenly the room feels warm despite the wide-open window. "Sorry about that, Izy." He apologizes. "I didn't mean to make you uncomfortable."
He really meant it, he might lust after his sister, but he in no way wanted to make her feel uncomfortable. He's still her big brother after all.