Follow the plan

Marlene looked on in shock. Shocked at the cock in her mouth, at her sister pleasuring her and at the orgasm coursing through her body.

“She’s awake. Lay her down and you know what to do.” At my command Paula placed her down in the chair with her legs still spread. She got on her hands and knees in front of Marlene’s glistening wet pussy.
“Paula, what the hell?! Let me go right now, you bitch.” Marlene bellowed.
“Shut up slut! Paula is my **** and if you know what’s good for you you’ll shut up!” Marlene went quiet immediately. Paula looked at her sister with tears in her eyes but she didn’t move to help her. Like a good **** she waited faithfully for me to make the next move.

I moved in behind Paula and pressed my hard cock against her waiting asshole. Without hesitation I plunged my cock all the way in her ass, causing her to gasp in surprise and excitement. Her body shivered with pleasure as I started thrusting in and out of her ass.
“Now, slut!” I said as I smacked her ass several times, making her gasp hard. “Do as I told you!”

With shivering hands she managed to pick up the cucumber and aim it straight at Marlene’s wet hole. As I pushed in deep, Paula shoved the cucumber deep in her sister gaping pussy, followed by Marlene letting out a grunt as the thick vegetable filled her completely.

“Marlene… I’m sorry but this is what I am. I’m …unnh… I’m a slut, I’m his slut.” Paula gasped in between strokes. “I love being a slut. I love …oh god… sucking master’s big cock and the taste of his cum. I love seeing master filling up my bald pussy with his cock. I want him to …oh god yes… to fuck me much as he wants, to use me whenever he wants.“ Paula started moving the cucumber faster inside her sister’s pussy, faster and faster, until Marlene was shaking and moaning in her spot. “Master is fucking my ass right now. It feels sooo… good.”

“That’s right. Paula is my sex ****, and you’re going to join her, Marlene.”

Marlene looks at me with glazed over eyes. Her hips are shaking in rhythm with our fucking and there’s a bit of drool flowing from her mouth. I’m not really sure if she heard me, but all of her former resistance is gone.

“Paula, you… I… oh gooood…” Marlene shuddered and howled as an enormous orgasm filled her mind. She twitched and moaned, and then her body went limp. She simply stared at her little sister thrusting the cucumber in her pussy and at me, fucking her sister’s ass raw.

Paula was getting close to an orgasm as well. She was bouncing up and down my cock, trying to get as much of me in her as possible. “Ahh… yes, harder… Aaaagh!” Paula shuddered and I could feel her ass tightening up like a vice. I pushed in deep one last time before I grunted and shot a massive load right up her tight ass.

After taking a few moments to recover, I slipped out of her and stood up, leaving her riding out her orgasm on the floor. I presented my softening cock to Marlene and gave her a simple order. “****, clean me.”
Without hesitation she swallowed my meat, working her tongue all over me, trying to clean up the cum and juices that covered it. She was unfocused at first, but she quickly picked up steam. She started sucking hard and started bobbing her head up and down. Even without her hands, she was a better cocksucker than her sister and it didn’t take me long before I was rock-hard again.”Very good, slut. You must have lots of experience.” She simply nodded and went back to bobbing her head up and down.

After a while I removed my cock from her mouth with a pop sound. My dick was shiny after being cleaned in her mouth and there was a thin trail of spit going from my cockhead to her lips.