Betty
That last orgasm took it all out of me. My hands fell to my sides, leaving both my pussy and ass gaping and still twitching from the sensitivity. Jim stood over me with an angry-looking prick. The head was purple, and the veins were popping out like they were ready to explode. In my weakened condition, Jim gripped my legs at the knees and pulled me to the edge of the recliner.
"Yes, yes, yes... fuck me with your ferocious cock!" I begged while still breathing hard.
Instead, he kneeled down and moved his face real close to my crotch, like within licking distance close. I felt a soft burst of air in my puss that made me shiver.
"That feels nice," I whispered as he moved lower to blow across my pucker as well.
"Mmmm!" I added more enthusiastically as I felt my little star twitch involuntarily.
Then it happened! I felt the tip of his tongue graze my outer labia from the base. Up my left side, he moved slowly while wiggling the tip a little side-to-side. When he reached the top, Jim circled my clit very faintly a few times before heading down the right side. When he reached the bottom, he continued down to my still twitching pucker and began to rim me. It was light at first, but as he continued, Jim pressed harder and harder until the tip slipped inside.
"Ohhh, fuuuccckkk!" I growled.
"Deeper! Oh, God, yesss! More, more, more! Oh, fuuucccckkk!" I screamed as I came from his oral penetration of my ass.
He continued to tongue-fuck my ass as my orgasm seemed to continue on. "Stick that big cock of yours into my virgin ass and make it yours!" I barked like a woman out of her mind.
Suddenly he stood up, and I felt the tip of his cock at my anal entrance as his eyes peered deeply into mine.
"Is this what you want... slut?"
"Yes... Oh God, yesss!"
Jim
I couldn't hold back any longer. I had to taste Betty. Kneeling down in front of her, I let my tongue skim across her labia as I circled her pussy. She was a bit tangy and salty as I traversed her cum-coated lips. Just as I was going to bury my tongue to the hilt, I reconsidered and headed further south. Confident that she was an anal virgin, I diddled her swollen pucker. Her reaction got me even more obsessed, so I began to dig deep into her forbidden hole.
As I plundered her back door, Betty begged for more. She began to shake from her anal orgasm and then pleaded for me to fuck her ass. I thought about it for a few seconds before standing upright and confirming her request. Betty quivered as usual at my usage of the word 'slut' and the pressure of my cock-head against her slippery star.
"Are you sure that you want this, slut? There is no turning back to mutual masturbation after this. From now on, I'll want to use you often and may even allow others to do the same. You will be my on-call whore until I decide to move on."
Betty pressed her ass against my rigid member, allowing the head to pop inside her restrictive pucker before snarling, "Fuck yes!"
"Finger your pussy, slut, as you continue to ride my stick with your ass!" Betty rotated her hips on my cockhead as both hands descended to her pussy.
She was pulling her labia wide as she uttered rabidly, "It's all yours anytime you want it! Bring whoever you want as long as you're here using me too, Jim."
I couldn't believe that she agreed to me bringing others to use her. Betty was insane with lust. I had my doubts that her terms would stay the same once I'd left, and she cooled down enough to realize what she'd said and done. But, as my cock gradually sank into her warm rectum, I didn't really care about anything other than right now. This woman would give me anything I desired sexually, and for right now, I was going to take all she'd offer.
When I'd gone as deep as I could, I grabbed her ankles and pulled them up high and wide before beginning to pump her ass like we both wanted.
"Is this what you want, my little slut?"
"Ye... yessss! Oh fuccckkk! Oh, God, it feels so good to be fucked in my ass!" Betty bellowed as I started making full strokes in her tight little bunghole. It was made even tighter because of the four fingers stuffed inside her pussy.
"Would you like it in your hot little cunt now, slut?" I teased.
"Yesss... but fill my ass with your jizz first, please, Jim," she requested as she shook from her approaching climax.
"Ooohhh fuuuccckkkk!" Betty wailed as it hit her like a brick wall. She clenched so firmly onto my embedded prick that I couldn't move for several seconds. I did, however, feel the gush of her girly cum as it drenched my groin and her ass. Her flow added some needed lubrication to my prick as I once again began pegging her ass with my hard-on.
The constriction of her rectum was bringing me to the edge much faster than I wanted, but the feeling was indescribable. It had been far too long since I'd been in someone so tight. With my final thrust, I began coating her rectal walls with my spunk as my sac pumped every last bit into her welcoming colon.
Betty
"Aaahhh!" Jim cried as his cock buried itself deep in my ass while filling it with his seed. I could feel the warmth of his cum as it filled me up, and I wanted it to go on forever. However, with the flow coming to an end, I knew I wanted him in my randy little cunt next. I felt him begin to shrink and slip from my backdoor and knew what I must do next.
Slipping from the chair onto my knees, I gripped Jim's buttocks to pull his cum-coated and softened prick into my mouth. It had been a while since I'd done this, but as I worked him over and felt the slow rise of his previously limp tool, I knew I hadn't forgotten anything. The taste of his cum was salty, but there was something more to it which I imagined was from where he'd delved into my previously unviolated anal cavern. Interestingly, I wasn't at all turned off by the notion of fellating him after he'd just fucked my ass so thoroughly. In fact, it turned me on even more.