Becoming Daddy’s Good Girl 9: Bratty Sister Transformed by mypenname3000

“I…” She swallowed and took a deep breath, her red ass wiggling. “I want to be Daddy’s good girl.”

Daddy groaned in delight. He smacked his hand down hard on Alice’s ass. My sister bucked and moaned as Mommy leaned in and kissed her on the lips. I smiled, loving the sight of Mommy kissing my sister, her daughter. It was so wicked and taboo. Alice squeezed her eyes shut, lips working as she kissed Mommy.

Crack!

Daddy’s hand smacked down on her ass again. Then he pulled my sister closer to his stomach. The tip of his dick popped out from her side, throbbing hard and purple as he drew back his hand and smacked it down on her ass.

“Slut,” Daddy growled, staring at me, “suck my dick while I spank your sister’s ass red.”

“Yes, Daddy,” I moaned in delight, my pussy clenching between my thighs.

Mommy broke the kiss and Alice glanced at me, eyes wide as I crawled towards them. Daddy cracked his hand down. Alice bucked and moaned in bliss, her body shifting, Daddy’s cock sliding along her skin. A big drop of precum beaded at the tip.

I licked it up. Daddy groaned.

“Yes, yes, suck Daddy’s cock, Melody,” Alice said, her eyes wide as my cheeks hollowed about Daddy’s cock. “Holy shit, he took your cherry. That’s why you changed while I was gone. Holy shit.”

Crack!

“He did,” I grinned as she moaned and bucked again.

I sucked the tip of Daddy’s cock into my lips. I could only engulf the crown. My lips pressed into Alice’s side. I swirled my tongue, caressing his cock, gathering more and more precum as I sucked. I wanted to bob, to take more of his dick, but that was impossible.

So I enjoyed what I had, grateful my sister was so skinny.

Daddy grunted and groaned, his face twisting with pleasure as he cracked his hand down on Alice’s ass again and again. The sounds echoed through the room. Alice’s screams grew louder, her face turning red, tears falling down her cheeks.

But her moans were full of passion. She loved the pain. She loved the pleasure.

“And remember,” Mommy purred to Alice as I sucked hard on Daddy’s cock, “good girls only cum with their Daddy’s permission.”

“What?” gasped Alice.

“You heard your mother, slut,” Daddy growled and smacked his hand down on Alice’s ass.

“But I’m getting all juicy,” she moaned, a whining catch to her voice. “My pussy’s so hot. I need to cum, Daddy.”

“I know what you need, slut,” he growled and smacked his hand down on my sister’s ass. “If you want to be my good girl, you have to trust that I’ll give it to you. That I won’t harm you but will provide what you long for.”

“Y-yes, Daddy.”

“Ask permission, sweetie,” Mommy purred, always so loving and supportive.

I know I wanted to cum. My pussy was on fire, but my mouth was too busy sucking Daddy’s cock to ask. My juices dripped out of my snatch. I pressed my thighs together, squirming as the excitement tingled my cunt. It was like little ants crawling over my pussy, each one exciting me more and more. I so wanted to cum. To thrust my fingers between my thighs and frig myself to the world’s largest orgasm.

But I didn’t. I fought my urges and pleasured my daddy.

“Please, Daddy, may I—”

Crack! Alice’s words became a moan of pain and pleasure.

“May I cum, Daddy?”

Crack!

“No.”

Crack!

“B-but I’m so excited. I’m so close… Please, Daddy. My pussy is so wet. Melody licked my ass and rubbed my cunt while I watched you discipline Mom, and now I’m dripping.”

“I can feel your juices on my thigh,” Daddy growled, “and your clit rubbing against me as you squirm. You will cum when I tell you, slut, and not a minute earlier.”

“It can be so hard to resist,” Mommy purred, “but the pleasure, sweetie, the pleasure is so intense when he finally lets you cum. Fight it. Submit to him. Prove you’re his good girl.”

Crack!

Alice squirmed. “I…I will, Mommy. I…I want to be. I want to be spanked and loved and fucked by Daddy. I want it so much. It’s why I’m so wet. So horny. I want to cum so badly.”

Crack!

“But I’ll be good.”

“Yes, you will,” Daddy growled. “My little slut. My daughter-whore.”

Crack!

I sucked so hard on Daddy’s cock. I put all my effort into it, focusing on his dick and not my aching pussy. Out of the corner of my eye, Mommy squirmed beside me, hands on her knees, gripping them, her eyes locked on Alice’s ass, watching her husband spank their daughter.

What a wicked Mommy.

“You!”

Crack!

“Are!”

Crack!

“My!”

Crack!

“Good!”

Crack!

“Girl!”

Crack!

“Yes, yes, yes, Daddy!” Alice moaned, bucking, her voice strained, thick with resisting her climax. She gasped and groaned, coming closer and closer to her orgasm, but fighting it. “I am! I’m your good girl. Please, please, let me cum!”

“No!”

Crack!

“Yes, Daddy!”

Hearing Alice say those words, with all her submissive passion, set Daddy off. He growled as his dick erupted into my mouth. Hot, salty cum. I savored it, swallowing the load, letting it wash through my mouth. More and more squirts flooded me. His balls emptied. His cream slid down my body and warmed my belly.

“Share with your mother,” Daddy groaned as the final blast shot into my mouth. “And your sister.”

I held the last squirt in my mouth as I popped my dick off Daddy’s cock. Then I turned and planted a hot kiss on Mommy’s lips. She sighed into it. I couldn’t resist seizing her large breasts, squeezing and kneading them as we snowballed his cum back and forth between us, our tongues caressing.

Daddy said something, and then Alice slipped off his lap and knelt beside us. She leaned in, rubbing her tear-stained cheeks against mine as her lips joined the kiss. A three-way, messy, sloppy, jizz-filled, incestuous kiss. We passed Daddy’s cum back and forth, Mommy sharing her husband’s seed with her two daughters.

It was so taboo. So forbidden. Daddy stood over us, arms folded, watching us, so strong, so sexy. His cock half-hard, a smile on his lips. All three of his good girls swapped his cum back and forth, moaning, sighing.

Alice’s hands joined mine on Mommy’s breasts. Hers were hesitant. But Mommy moaned her encouragement and I guided her, showing her how to love her large breasts. They were so big and soft. Mine were round and nice, and Alice’s were only tiny mounds. We must have boobs from Daddy’s side of the family.

“Wow,” Alice said, breaking the kiss, her cheeks flushed. Her nipples hard.

“Uh-huh,” I said.

Mommy smiled at Alice. “Mmm, you have such cute titties. And look at these nipples. Sir, doesn’t she have the cutest nipples?”

“Yes, she does, June,” Daddy said. When he called her June, he was at his most loving. He seized Mommy’s braid, holding it like a leash as she leaned down and sucked on Alice’s small, pink nipples.

“Oh, Mom,” Alice groaned, leaning back on her hands.

She had a spare nipple. Grinning, I leaned over and sucked it into my mouth. I nibbled and teased it while Alice gasped and groaned. She squirmed, her thighs spreading as we teased her with our mouths, giving her such naughty delights.

Her nipple felt wonderful in my mouth. So tiny and delicious. I nipped it with my teeth. Daddy watched us, drinking in our incestuous, lesbian threesome. Mommy and I pushed Alice down on her back, attacking her nipples, our hands stroking her body, driving her wild. I found her pussy, hot and wet, dripping and ready for Daddy’s cock.

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