Enlarged, round, and ripe

"Will you marry me?"

Kayla's heart soared, and her throbbing pussy clung tighter to Wyatt's bulbous cock, squeezing with the help of muscle work taught to her by Kat, and practiced for months with the man she loved. She stroked the heart on her round tummy lovingly, but didn't stop riding Wyatt's thickness at an even rate back and forth — she loved to just grind and reposition on his cock, she'd found that was her favorite way to take control when her and Wyatt were making love, even if she liked it differently when Wyatt was fucking her hard and good.

Again she felt faintly disappointed that her tight stomach was just barely bulging, at a guess three and-a-half months along. She'd resisted longer than Kat, or Lexi, thought she could, but in the end seeing and hearing Wyatt have sex with her sister especially had been tearing her up inside. She was much happier now that she got Wyatt's fat cock whenever she pleased.

Beside her Lexi squirmed on the bed, so heavily pregnant she looked like a caricature, the size and weight of her pregnancy bulge dwarfing her short-but-thick body. Her tits had gone up at least two cup sizes, and would have put even the best fake porn star titties to shame with their taut yet succulent flesh. Kat was nestled in beside Lexi, her more modest tits splattered in spooge, half-conscious in a fucked-out state, suckling gently on Lexi's right nipple.

Lexi looked up glassy-eyed at Kayla, a lazy smile on her lips. "Congratulations Kay," she patted Kat on the head lovingly as the other woman suckled on her gently, "you've held out enough times, don't you think?"

She did. "Yes, of course Wyatt," said Kayla, leaning in close to him — one thing she didn't mind being able to still do with her smaller baby bump — and kissed him wildly.

Wyatt's hands went to Kayla's tits in reply, kneading her skin towards her increasingly sensitive nipples, and tweaking their hard nubs. His tongue and hers were out of control, no technique, just burning demanding passion as he thrust up inside her as much as he could. She let out a squeak as bulging cock head **** her to lift her hips, and sent numbing-pleasing electricity through her as Wyatt rubbed her most sensitive spot as only he could.

"No milk yet, but soon dear, soon," said Kayla through her heavy breaths, her hands stroking Wyatt's hips.

Kat looked up lazily, "does this mean less cock for me?"

She shifted, and Kayla broke her kiss with a gasp, looking down at her sister, sudden agony piercing her heart. She and Kat had become so much closer, Kat's pleasure was hers, her pain was shared alike.

"Ugh," grunted Kayla as Wyatt bounced her on his cock, "of course not — uh — sis! You know I like to share," oh yes, share, and experience her sister's talented tongue, "plus there's no way my nephew is growing up without a daddy in his life! We, eep!—" Wyatt grabbed her hips and arced his back, pushing her up and down his cock with sheer strength, "we should move in together. The four of us. We'll be able to afford it, and we even have a live-in wet nurse."

"I'd love that. You're the best sister a slut like me could ask for," said Kat, chuckling darkly.

"Shh little girl, get back to work, you have your answer, it's still my time for pleasure," Lexi's hand on Kat's head pushed her firmly down towards her tit, and Kat latched on eagerly, "Kayla, I'd be happy to feed your offspring, as long as they are also those of my prince."

"I love you Kayla, I'm so glad," Wyatt grunted, "and I'm gonna cum."

"Oh, paint me and Lexi! She deserves it."

With a little awkwardness, Kayla got off Wyatt's cock, her pussy missing him the moment his dick was gone. He pulled his legs back and she bounced onto her back beside Lexi. Shuffling forward, and sliding a knee up between Kat and Lexi, Wyatt loomed over them and Kayla felt her pussy quiver with need as she watched his hard and heavy cock bounce above her, his hand — a hand she'd gotten plenty of pleasure out of touching her, groping her, stroking that beautiful cock with leisurely, resisting strokes.

"Cum for us, cum all over us," demanded Kayla.

She blinked, a thick white line splashing out and over her face onto her forehead and into her hair. Beside her Lexi laughed in joy as string after string of thick healthy jizz absolutely drenched her and Kayla. Whatever was in that elf princess's milk was stunningly good for healthy sperm production, and since she'd started drinking it Kayla had felt more energetic than ever. If she had her way, Lexi would never stop lactating.

Wyatt flopped down on the bed beside Kayla, grabbing her hand and just holding her lovingly. For a few minutes there was no sound in the room other than heavy breathing, with the occasional slurp from Kat where she was now latched to Lexi's other breast.

Lexi gasped, and Kat screeched and backed off from her.

"Ow, bitch! You pulled my hair!"

"It's time! Oh spirits the baby is coming."

Kat's angry stare immediately transformed into one of wonder and empathy. "Oh, I'm sorry princess. . . uh, sorry, what do we do?"

Lexi rubbed her belly and sighed. "We'll let nature take its course. Then let the Auction House take them. I don't love it, but it's a small price to pay for all this happiness."

Kayla knew she should disagree, but deep in her heart she'd come to terms with the agreement Wyatt had made. She had never been so happy, she had never felt like her life was going so right, and all of that was thanks to that deal. She wouldn't feel a smidgen of guilt over selling Lexi's firstborn for that bliss, and for a future of more children — including Lexi's next pregnancies.