"C'mon babe, give me a big push." The purple dragoness said, encouraging her stallion husband as he labored.

"B-but...sh-she's so... biiiig..." Tanner panted, the head of his yet to be born daughter having slipped back into him three times already.

"Pft, you're doing fine you big baby. Your son has been crowning for a good 15 minutes and you don't hear me complaining. Now just focus on not popping your cork till she pops out." She currently had one hand on her also laboring pussy, the barest hint of her own little foal peeking from her, her other hand on her birthing partners very erect and leaking horsecock.

"Ngh, fuck, Bri..."

"It's kinda your own fault, you had to pick the biggest stud at the bar, didn't you?" She said, reminding him of the night they decided to get him knocked up after he had impregnated her. He had known he was a breeder since puberty, but was always indecisive as to if he should just father kids or carry any of his own. When the two of them decided it was time to start a family they settled on having them together.

"Yeah but he had such a pretty cock..." Tanner sighed. His name was Apollo, he was a draft horse, and fuck did he know how to live up to that divine name. He hadn't been filled like that since... well, until now actually, as the product of that rough and wild breeding session was currently gaping him open again and again before slipping back every time.

"Gghhhh!" He grunts as another contraction hits, forcing him to bear down hard as he tries to push his baby out.

"That's it! Come on, you're doing great. Keep going." The dragon coached, stroking him in encouragement, slight strain in her voice from her own labor.

"Grnnnnn...!" The horse bit his lip hard, trying his best to not lose it. They had a bet that as long as he didn’t cum before he pushed out his little girl, his wife would have late night baby duty for the first week. And there was no way he was losing this bet.

"Good, good, that's it...you're doing great..." Bri purred, taking her hand off her crowning baby to rub his belly. "Just a few more pushes."

"H-how's... ahhhh... y-your baby coming along?" He asked, looking back at her and grinning.

"Mmmm, same as yours. Almost there." She replied, feeling her baby's head stretch her a bit further.

"You're a real champ. You aren't... f-fuck... even breathing hard. How?"

"A woman needs to have some secrets, darling. Now push. Just a few more. I promise."

"Gnnnn...ggrrrr..." he growled, putting all his effort into pushing his little girl out as his contractions came, her head slowly pushing its way out of his stretching anus.

"There you go, come on. Almost there, good job babe." The dragon purred.

"I can feel her, Bri. Fuck, I can feel her... She's almost here, honey..." He said, a look of determination in his eyes.

"Come on, keep pushing." She encouraged, her foal's head starting to crown as well.

"Ngh..nngh... oh gods no... no no no..." the horse whined as he felt his orgasm coming, his wife's stroking him being too much to take. The baby's head was pressing just right on his abused prostate and it was almost too much to ignore.

"Oh? You gonna cum, stud? Go on then, let it out." Bri teased.

"W-what?! No, no, no I'm not... aaahhh... losing to you. I'm not… giving up."

"Really? Cause it looks like you're about to blow." She said, licking her lips.

"Just because you don't have any self control doesn't mean... ahhhhh..." the horse's words got caught in his throat, his dick throbbing in his wife's hand, precum beading at the tip. He bore down on another contraction, his little girl's head finally popping free.

"Almost there. Don't stop now. You can do it. Push, push, push..." she purred, rubbing his stomach.

"Oooooh...gods..." he groaned, his cock throbbing even harder as his daughter slowly worked her way out of him, her head quickly followed by her shoulders. The brief respite from the head battering his pleasure button was replaced by even broader shoulders, her draft horse parentage really showing.

"There we go. Almost done, sweetie." She said.

"G-gods, I'm gonna blow... fuck..." he grunted, his dick aching with need, threatening to explode.

"Push. Now."

"Ngh, mmmh, mmmhhh, aaaaahhhh..." he whimpered, trying his best to hold back, his body shaking with pleasure as he pushed his daughter out of him. The stretch so fucking good.

"I can't... can't hold it in..." Tanner panted, the horse's willpower almost fully spent.

"Do it. You've made it this far." Bri encouraged, deciding against teasing her poor husband to a cheaply won climax, but not slowing her stroking hand either.

"Nnnnngg... oooooh... f-fuck, noooo..."

"Just push, babe. One more big push." She urged, rubbing his belly.

"Nnnaaaaaaghhh...!" With a final push, held as long as he could, his little girl finally shot into his wife's hands. With his baby finally free, the horse finally gave in to his need, shooting hard into the air, seed landing on his wife's face.

"Ahhh, that's a good boy..." she cooed, cum dripping from her face as she looked at her stallion with love. "Too bad I lost the bet. Now I guess it's time to... ufff... start pushing again."

"Oh, Bri... have you... not been pushing?" He asked, looking at her while coming down from his birthing and orgasmic highs and realizing that their son was still only at a full crown.

"Maybe." She replied, grinning, quickly cleaning and passing their daughter to her 'mother.' The child had a strong healthy set of lungs on her, but was already settling down in Tanner's arms. "I've just been breathing through my contractions... and touching myself. Watching you has been a huge turn on~"

"Gods, that's hot..." he groaned, watching as she continued to rub herself, fighting the urge to stroke himself again to the sight of his wife birthing their son.

"Aaaaah...ohhhhhh..." she moaned, her pussy stretching around her baby's shoulders

"So beautiful, honey... push. C'mon, you can do it." He purred. “He wants to meet his sister.”

"G-gods, so good..." she moaned, her baby's shoulders working their way out.

"You're almost there, honey."

"Y-yeah... this... fuuuuuuck... is my last push..." the dragoness panted, preparing herself.

"Go ahead, then, baby." He purred.

"Ahhh, ahhh, aaaaahhhhhh..." with a loud cry of pleasure, the dragon pushed their baby boy the rest of the way out, his shoulders slipping free and the rest of him quickly following, leaving her panting and gasping as their second little foal came into the world.

When the two of them were more recovered Tanner nuzzled his wife and said "Oooh, good job, baby. He's beautiful."

"Th-thanks... fuck, he's cute. Look at him." She panted, cradling her newborn foal.

"He is." The stallion cooed, smiling at the two.

"Gods, I can't believe we actually did it. We're parents!" Bri said, starting to tear up, so many emotions rushing through her.

"We sure did." The horse replied, holding his little girl.

"She's perfect." She said, kissing her husband and nuzzling him back.

"He is too." Tanner said, smiling and returning the kiss. "Heh, you know, we should probably call Apollo, let him know the ‘present’ he gave us is here. I'm sure he's dying to know."

"Probably... We can let him meet the little ones tomorrow, though. Right now I just want to enjoy our new little family."

"I'd like that." The horse said, kissing her and holding her close. "I'd like that a lot."

The little family got properly cleaned up, the babies nursing on their dragon mother, the horse father snuggling against his wife and holding her. When the babies were well fed they all slept together, their little girl sleeping soundly between them, and their son sleeping soundly between her breasts, all four of them content, their little family snuggled together and happy.