-- CHAPTER 4: The Houseguest --
***
*JULY*
Rebecca counted repetitions, "Five... six, come on... seven..."
I groaned and took the next step, feeling burn throughout my body.
"Don't cheat, John! Lower."
"Urgh!!!" I grunted and kept going.
"Eighteen... nineteen... twenty! Break."
I opened my hands, dropping the weights onto the floor and knelt, my back hunching forward as I wheezed. "I'm... I'm going to kill you..."
"John, you're not going to kill me," Rebecca said knowingly.
"I'm..." I panted. "I'm going to kick you out of the house..."
"Hey!" Rebecca exclaimed. "Just for that, I should make you do twenty more!"
I HATED lunges. She KNEW I hated lunges, which was probably why she'd already made me do so many in the first place. Plus, doing so many AFTER attacking the rowing machine just about gave me a heart attack.
I gasped for air and Rebecca came around with a bottle of Gatorade. "You're a sadist," I croaked.
"You're out of shape. Too much partying the past month or so. And don't even get me started on that stupid cocaine stunt you pulled. You KNOW that shit isn't healthy for you."
I rolled my eyes up to her. "I think you're just pissed I haven't fucked you in weeks." After Giorgio's party, I'd been taking extra care to pay attention to Taylor and remind her how much I loved her. With so much of my focus on my wife, I hadn't been paying much attention to the other women in the house.
"Damn straight I am!" She put her fists on her hips and glared at me.
I started grinning as I saw the hard dents of her nipples poking through the bosomy brunette's sports bra. Rebecca caught the look and said coldly, "Still in a good mood? I think I WILL make you do twenty more lunges. With heavier weights!"
"Mercy! Mercy!" I pleaded. "Two orgasms. C'mon. I'll eat you right now."
"Fuck eating me. Mia eats me every night. I need some hard thrusting, John."
I groaned and hung my head. "You should have thought of that before you killed off my ab muscles."
***
"Oh, yes! Fuck! Fuck! Harder! Come on! Pound me! YEEEESSSS!!!"
Rebecca tightened her grip on the barbell, still locked into its rack above her. With her eyes squeezed shut, her head was shaking and her dark ponytail wriggled like a snake behind her. I watched her arm muscles flexing as she raised her torso off the bench and tightened her legs around my hips. And as her second orgasm coursed through her body, she bucked her hips at my crotch repeatedly.
I had to fight to hold my own orgasm at bay. And just when I thought I'd have to let go of my personal trainer's hips and pry her legs off me, she relaxed her grip and I pulled my cock out just in time to begin ejecting wave after wave of cum all over the front of her body, the furthest jets splattering her impossibly round tits and the rest trailing lower across her rippled abs and finally right on top of her pussy.
When I was done, I was breathing as hard as if I'd done another hundred lunges, my hands on my knees as I hunched over and panted for air.
Rebecca just relaxed against the bench, scooping my jism off her tits and licking her fingers. "Mmm... I needed that..."
A knock sounded at the glass door and I turned to see Kate waltz in, wearing nothing but a sports bra and cotton shorts. Her pretty face was free of any makeup, and her platinum blonde hair was pulled back into a short ponytail, the dark roots of her natural hair starting to show more obviously. Overall, she wasn't making any effort to look sexy, but I couldn't help but appreciate her beauty.
Plus, Kate had a DYNAMITE ass.
"Are you two FINALLY done? I've been waiting a half-hour to start my workout," Kate stuck her tongue out at me.
Rebecca, still in the afterglow of orgasm, said dreamily, "You could've come in a half-hour ago. I wouldn't have minded..."
***
Five minutes later, Rebecca and I were in the locker room taking a shower to clean up. We didn't have the full spray on, but there was still plenty of water massaging us from all angles.
Rebecca paused from shampooing her hair to turn and look at me. My eyes yo- yoed down to her naked breasts for a moment before I returned my gaze to her face. "So how come you haven't slept with Kate yet?"
I rolled my eyes and turned to get more soap into my hands. "Contrary to popular belief, I don't screw every pretty woman I meet."
"Well... ALMOST every pretty woman," Rebecca reasoned. "And especially a pretty woman living right under your roof who REALLY wants to crawl inside your pants. I see the way she looks at you."
I looked away as if mentally trying to avoid the thought. But my traitorous cock began to stir, something Rebecca didn't fail to notice.
Suddenly, Rebecca was standing right in front of me and well within my personal space. Her soapy hands came up and she began to rub my chest with her left while her right slid around my dick. "Well... *something* certainly WANTS to."
"Yeah, it's got a mind of its own," I admitted. "But it's complicated."
"She told me. I mean, Taylor told me." Rebecca dropped the sultry voice and just spoke plainly. "I know the idea of a woman sleeping with you out of obligation is a big turn-off for you."
"It is," I replied. And Rebecca frowned as I started to go soft in her hand.
"But what about good old-fashioned attraction? Don't you think she's pretty?"