Chapter 1

Miri watched the strange man as he joined them in the hotel’s elevator. The newcomer was of average height and build, with brown hair, completely nondescript, and yet she suddenly felt uncomfortable. Something about this guy just seemed wrong. The 19-year-old moved between him and her younger sister Dove. Their father seemed oblivious to his eldest daughter’s concern.

“How’re you all doin’ today?” the man asked. He was wearing a black leather jacket as if he thought it made him look cool ... it didn’t.

“Good,” Miri’s father responded.

The guy turned to take the three of them in as the door closed and they started moving. “Single dad?”

“Yep! Taking the youngest on a trip to the city for her eighteenth.”

“Nice, nice.” The man’s eyes roamed over the two young women in their tight summer clothes before he pressed the stop button and the downward motion abruptly terminated with a loud buzz. “Keep quiet, everything’s fine,” he informed them, and Miri realized that things were indeed fine.

“Damn, you two are hot,” the guy commented as he took in their forms. Miri was a slim, fit brunette and her younger sister Dove, with her similarly beautiful features, was an ash blonde with larger breasts and a somewhat curvier figure. “If I wasn’t all cummed out from the orgy I just had, I’d want to take you both side-by-side in front of yer dad. Maybe...?” He caressed his crotch and winced. “Nope, those women rubbed me raw. Just couldn’t resist ‘em, especially with that ... uh, dwarf? What’s the correct term? Definitely not the M word. Eh, doesn’t matter ... she’ll be dripping my stuff out of her cute little body for days.” He shook his head. “Anyway! Hey, buddy, when’s the last time you got fucked?”

Miri’s dad frowned as he thought about it. “About five years, a bit before their mother died.”

“I’m sorry.” And the guy actually looked sorry. “Yer a good dad, and I miss mine, so I’m gonna do you a solid. Girls...” He then proceeded to explain things to their attentive faces. “And you,” he pointed at the father, “enjoy it. And one last thing, ladies ... you won’t remember this until it’s time, but if you ever...”

Miri woke up. Why had she been dreaming about that strange man from the previous day? And what had woken her up? She looked over to the other hotel room bed to see her younger sister, still clad in her pajamas, awkwardly slipping her hand up and down her father’s hard cock. The man who was the source of Miri’s dark hair was moaning as he approached his release and she recognized that as what had roused her from dreamland. “Dove? I should be doing that.”

The blonde didn’t stop. “You got to do it last night. ‘It’s a woman’s duty to help the men of the family release their sexual tension.’ That’s the rule, and it doesn’t say just the older sister, Miri ... I want to help too.” She stroked faster as she became more confident.

“I’m not complaining,” their dad said, his breathing heavy as he watched his youngest stroke his hard dick.

Miri frowned. Just the previous night she had done the very same thing Dove was now doing, though of course more skillfully due to her having a steady boyfriend while her younger sister was still a virgin. Her father had a nice cock, she figured a little under seven inches in length, just a little longer than her boyfriend’s and slightly thicker as well. With Dad not having had sex in years, he had cum quickly, his load spurting up into the air and onto his ‘dad bod’ chest, as was happening right at that very moment.

“Ugh!” The man lay back into his pillow with a contented smile. “Oh, Dove ... that was so good, baby.”

The younger girl looked at the remains of her father’s spend on her hand as she reached for the bedside tissues with the other. With her back to her family, she quickly licked some of the warm seed from her fingers. Her face felt hot as she then sopped up the white pool on her father’s chest.

“I’m going to shower,” Miri told them and headed into the bathroom. She felt strange, and wondered why they’d only started helping their father with his sexual tension just last night. What terrible daughters they were, leaving the man with years of discomfort. It was good that the guy in the elevator had reminded them of their duty. After that, the leather jacket-clad man had resumed the car’s downward motion and got off in the lobby, leaving them with their new life.

“Can I join you?”

“Aah! Daddy!” Miri moved to cover her nakedness as her likewise naked father climbed into the shower with her. His penis was limp but still somewhat puffed up from his earlier cum.

“What?” he asked as he doused his hair in the spray and reached for the teeny bottle of hotel shampoo. “There’s nothing to be embarrassed about ... you remind me so much of your mother ... so sexy...” He continued examining her naked form as she shrunk away from his intense gaze.

Her eyes flitted lower and noticed that his cock was getting hard again. “So soon?” she asked, and got to her knees. While keeping one arm across her B-cup breasts, she used the other to stroke his length, quickly bringing it to its full size.

Her dad rinsed the shampoo from his head. “It’s a bit sore from Dove’s hands ... could you use your mouth, baby?”

She felt his eyes upon her. She didn’t even blow her boyfriend, but... ‘It’s a woman’s duty to help the men of the family release their sexual tension.’ The rule didn’t say how. She took his cock into her mouth, licking and sucking.

“That’s my good girl...” He placed his hands upon her head, just holding them there as she bobbed her mouth upon him.

With her other hand free, Miri almost brought it down between her legs to give herself some relief -- she’d been so pent up with taking care of her father’s urges with her hand and mouth, plus the perverse sight of her sister whacking the man off earlier -- but instead she moved her hands to his surprisingly supple butt, kneading it as she pulled him into her mouth again and again. It took only a couple more minutes before his member swelled up and she pulled off just in time for his hot load to splash on her nose, cheek, and chin. “Ack!” she gasped as she pulled back and felt the next spurt hit her chest. The one after that hit her flat tummy and she looked down as sperm from the man who sired her dribbled down toward her engorged pussy lips below her trimmed dark pubes. While she was on the pill, she wasn’t going to take any chances ... she stood up, switched places with her huffing father, and felt the warm water of the shower washing away his cum.

Their dad sated for now, the two young women took an arm each and headed out into the city. Dove wanted to see a museum, which was mostly boring to Miri but it was her sister’s birthday getaway so she didn’t complain. They went to a TGI Friday’s for dinner and stuffed themselves silly before heading back to the hotel for their final night in the city.

That evening, their father managed to convince Dove to use her mouth as well. Miri was satisfied to note that her sister took much longer than she did that morning to make him cum, though the younger sibling swallowed his load, earning her a “good girl” from their father as he faded into sleep from the post-orgasm hormones.

Dove smacked her lips. “It’s not tasty but not bad either ... what do you think?” she asked Miri.

Miri just shrugged. “Never tasted it.” She noted the satisfied look on her sister’s face. “Ugh ... let’s just go to bed.”

In the morning, Miri woke her father up with her mouth since he had been sleeping with his prominent morning wood sticking up in the air. When he woke up and came, she swallowed it down and frowned ... definitely not tasty. Still, this way there was no mess to clean up. She licked the remainder from his bulbous head and then they got dressed, stuffed their belongings back into their suitcases, and checked out of the hotel.

It was a couple hour drive and their dad got another boner along the way! Though Miri warned her of the dangers of removing her seatbelt, Dove gave their dad some ‘road head’ that ended with another load of his cum down his younger daughter’s throat.

Dove smacked her lips as she refastened her belt. “I think I could get used to it.”

Miri, who had leaned forward to watch her sister help their father, could see the outline of Dove’s hard nipples pushing through her bra and tank top, and for a moment felt like something was terribly wrong, but only for a moment, and then she sat back to watch the scenery go by.

“So, anything cool happen on the trip?” Miri’s boyfriend Bill asked her as they drove to their date.

“Went up a tall tower ... saw a museum...” Started sucking my dad’s cock, she didn’t say. The second rule the man in the elevator had given them was, ‘This is household business ... don’t tell anyone else.’ She considered ... Bill didn’t have sisters ... did that mean that while Miri had been away with her family, his mother...?

“Can we go park?” she asked him.

He glanced at her while keeping an eye on the road. “Uh, really? No dinner?”

“I’m super horny.”

In a darkened area of the town trainyard, she took him in the back seat of his Tercel, riding him and cumming a full three times before he grunted and filled her hot, wet pussy with his load, making her orgasm one last time. She loved the warm, throbbing feeling of the only man she’d ever been with deep inside her, making her birth control pills an absolute necessity after the first time they’d gone without a condom on one of her safe days.

“Wow, you weren’t lying when you said you were horny,” he commented as she collapsed upon him.