A test of Endurance

"That must be her! I'll get it!"

Sarah rushed off to the door, brimming with excitement while I waited with a sense of dread hanging over me.

Living with Sarah and her Dad had pushed all my boundaries so far, and I feared that would only get worse. A week ago I had a very different, perhaps limited worldview, but not anymore.

Across from me, Nolan leaned back in my recliner, completely unclothed with a monster sized hard-on that casually hung in the air. His bulging veins throbbing to the sight of Sarah skipping over to our front door. The sight should have disturbed me, but after only a few days of living with him, his way of dressing had become normalised. His whole way of living really.

Before, I would have questioned his perverted gaze that lingered on Sarah's body, but I knew better now.

She had changed into loose fitting shorts that only covered half of her full, plump ass cheeks. Matching it with a basic tube top, that left her soft, squeezable midriff exposed, and her chest barely contained. With her large breasts straining against the thin white fabric, slowly wriggling themselves to freedom as she bounced towards the front door with her Father staring on.

But Nolan's hungry gaze wasn't for his daughter. I was almost sure of that. Nolan cared for his daughter, and they were closer than I used to think was normal, but just because he was a nudist doesn't mean he was a complete pervert. Nolan was just incredibly casual about sex, he didnt have any of the hang-ups I had assumed were normal.

No, It wasn't Sarah, the reason he was so excited right now was because of the woman behind the door.

"OhEmGee, Sarah!" The small, expressive blonde woman screamed as Sarah opened the door. "How have you been you dumb slut!"

"Excuse me?!" I blurted out.

"Liam! It's fine. It's a term of indearment." Sarah hugged her friend, waving off my concern. "Sorry Em, he's a little protective."

"That's like, totes okay! I'd be a jealous bitch if my girlfriend had a fat ass like yours babe!"

The blonde woman reached under Sarah's shorts and squeezed hard as Sarah giggled. Treating the groping like it was nothing serious. I couldnt help but feel a little uncomfortable watching her, but if Sarah didn't think it was a big deal then I would try to do the same. Besides, Sarah's friend touching her ass would be the least uncomfortable thing that happened today.

"Thanks for dropping by so quick babe!" Sarah said as her friends fingers dug themselves deeper into her asscheeks. "Liam, this is Emma. We used to be neighbours back in highschool, and now we have a couple of courses together at university!"

Emma. I could remember hearing about her. Sarah had described her as a 'Stuck up, makeup caked hussy that doesn't know how to share' from memory, which was about the meanest thing I've ever heard her say about anyone. I never actually met her, but she'd always seemed like a spoilt rich girl, and that impression seemed to be proving true.

She stood at about five feet tall of you included the large, pink platform heels that wrapped around her pale white toes. Her nails painted a criss-cross pattern of pink and blue. Her small but soft thighs were squeezed into a fraying pair of blue jean shorts that perfectly displayed her tight firm ass, with a whale tail thong straped waist high to her hips. Priced belly button showing on her tight tummy, the top half of her chest barely covered by a spaghetti strap crop top that tried to emphasise what little it could. her B-cup, maybe even A-cup chest looking especially tiny compared to Sarah's oversized mammaries.

"Hi Liam." Emma **** a smile and waved at me. She looked half made of metal, with double piercings in her ears, a stud and septum piercing on her nose and a full set of braces behind her glossy pink lips.

"Hi Emm-"

"Long time no see doll." Nolan said, draing Emma's immediate attention.

"Daddy!!" Emma screamed.

Pushing past Sarah, she rushed over to Nolan. Jumping ontop of him and manically kissing his face. Sitting on his chest with her thighs around his naked body, his hard cock gaining against her tiny shorts.

"Good to see you again darling." Nolan chuckled. Letting the small blonde girl cover his face in fresh pink lipstick. "Are you still wearing braces? After all these years?"

"Oh I got my originals off like, years ago." Emma purred. Running her hand over Nolan's chest. "But like, apparently you need to wear those retainer thingys like, every night. But like, nobody told me. So daddy had to buy me a new set."

As Nolan and Emma continued to catch up, I got out of my chair and walked over to Sarah.

"I thought you didn't like her?" I asked softly.

"Hmm?" Sarah's eyes were locked onto the embracing pair. She had seemed genuinely happy when she first saw her friend, but now she almost looked... jealous? "Oh, right. That's ancient history between us now. We're not teenagers anymore."

"She's a little... feisty?" I said. Choosing my words diplomatically. I wasn't getting a good impression from her, but she was still Sarah's friend.

"She can rub people the wrong way sometimes." Sarah admitted, keeping her eyes on her. "But sometimes she rubs you in a really, really good way. And, she's a little bratty about it, but you feel so good that it doesn't matter. Does that make sense?"

"Uhh... maybe?" It didn't. "Does she have a history with your dad? Because they seem a little... friendly."

"She spent a lot of time over at our place. She doesn't like her own daddy, so I guess she fawns over mine instead." Sarah's limps frumpled into a frown as she watched Emma caressing Nolan. "It was the worst around exam time. I was stuck studying while she got to take care of Daddy."

So she was jealous! She might not have even realised it herself, but she had to be. This wasnt the first time Sarah had seen another woman gushing over her father, but it was the first time she seemed mad about it.

"I'm sure he would have prefered you taking care of him." I told her. I didn't know the story, but it sounded like Nolan got sick around her exam time? And Emma helped take care of him while Sarah studied? I don't know why Sarah's mother wouldn't have taken care of him, but that didn't really matter. "I know I would."

Sarah remained focused on the pair, watching as they laughed and smiled at each other.

"Sarah?"

"Huh? Oh, sorry. I'm a little frazzled right now." Sarah's eyes soften and she turned to look at me. Smiling before giving me a quick peck on the lips. "Maybe I'm a little nervous for tonight."

Tonight... did she mean the challange Nolan had set? Or did she mean what would come after, if- no. When I succeeded.

"Me too." I admitted. Not mentioning my theory about her jealousy.

"You'll do fine Liam." Sarah held me in her arms. "I'm the one thats worried."

"Oh? Why's tha-"

"So like. What am I doing here anyways?" Emma's high-pitched voice cut through our conversation.

"I think you know." Nolan smiled. Flexing his hard cock, twitching it against Emma's crotch.

"Oh, I know what I'm here for." Emma raised her eyebrows, running her tongue over her braces. "But like, why are we here? Why not somewhere fun? Like a club?"

"We've got something special planned for tonight." Nolan put his arms around Emma small waist and lifted her off him like it was nothing. Placing her on the floor below him, eyes level with his cock. "Why don't you get things started, slowly, while Sarah explains."

"Mhmmm yess sir!" Emma's eyes sparkled as she pulled Nolan's cock towards her face. Running her tongue up his long, girthy shaft. With no hesitation at all to suck of her friends father right in front of her.

"Should she be doing that right now?" The words were exactly what I had been thinking, but surprisingly they came from Sarah instead. "It's just... it doesn't seem fair."

"I don't mind the handicap." Nolan put his hand on the back of Emma's head. Gently caressing her as she kissed and licked his hard cock. Slowly covering him in her spit and drool.

"But-"

"OhMyGod Mmwaah~ would you just Sshluurp Tell me already!" Emma rolled her eyes while slapping Nolan's cock against her face.

"Fine..." Sarah tried to act cool, but it was obvious she was pouting. She never was good as keeping her emotions hidden.

"You're here to help Daddy get off." Sarah said. Sounding more uncomfortable by the who than the what of the situation.

"You have to do your best to make him cum twice. While I take care of Liam." Despite her irritation, she still smiled as she said my name.

"Mhm Gluurp~" Emma sucked the tip of Nolan's cock like a lollipop. Turning her gaze over to me. "And how many times does he have to cum?"

"Just once." Sarah took my hand, squeezing it hard.

"In order to win, Liam has to cum just one time... After Daddy cums twice."