Rachael and Benjamin are twins, now in their mid-twenties. Their father, Pastor Robert brought them up in a very strict Christian household. He was stern, but fair, with them. Their mother died from cancer when they were very young, and as such, they could barely remember her. They grew up normally, without any real trials or tribulations during their early teen years in a secluded house about 25 miles from any kind of town. Robert's church was comprised of most of the counties residents, and was a very tight-knit community.
Rachael was an early bloomer; by the time she was 15 years old she already had a very large chest, measuring 30DD on her 5'2" frame. With her curly red hair and blue eyes, she was definitely noticed by the boys. Benjamin, also was blessed with a very athletic body and was 'abundantly hung'. At almost 5'11", he was as tall as most of the boys in his class. He shared the curly red hair and blue eyes his sister displayed, and the girls loved to see his 'six pack', if shirtless, during gym class. But they were not very worldly, observing their fathers strict Christian morals. No internet or cell phones, and limited television reception...and definitely no cable!
By the time they hit their 16th birthday things were changing. Benjamin had taken notice of his sister's huge bosom. The other girls in school or church were nowhere near that big. Even most of the local older girls and women weren't that developed! He'd often have dreams involving her big tits. Now they were 18 years old, ready to be seniors in high school after summer break was over.
Sometimes at night, before bed, he would see his sister changing into her night clothes. He'd watch her remove her bra and panties. He knew he shouldn't, but his body betrayed him. He would then go to the bathroom after she had left and touch her undergarments; feel their warmth and softness. Then he would relieve himself into the toilet.
Little did he know that his sister was watching him. She too, was beginning to feel the ache in her loins. Some nights, she'd sneak over to the bathroom and watch him jack off through the keyhole. His dick was so big!!! Not that she had anything to compare it to, as she'd never seen another one (except his own when they were very little), but she just loved to look at it. She loved to see him stroke it and watch the seminal fluid shoot out of it; wanting to feel it shoot all over her boobs.
Pastor Robert loved his children, but didn't really give them much attention after they had hit their early teens. He was the only preacher in a very large rural area, and his travels and appointments with parishioners kept him out many nights during the week, only to return home late at night. So the kids learned early on to fend for themselves concerning food and chores. He'd thought about getting an internet hook-up for them, but decided against it because of all the wickedness to be found there.
