Francis choked back a scream then bore down hard. He raised his hips instinctively, grinding his teeth together as the baby lurched a couple inches forward, viciously spreading his ass cheeks further and further apart. "Gyahhhh..!" Francis roared and pushed again. His muscles were pulled taut and he could feel the baby struggling, its large shoulders twisting and grinding into his anus but stalling just behind the puckered rim. He whimpered, "N-Niso..."Niso nodded and looked up at him. "Just keep pushing, you can do it just push Francis!" He coached him, helping to spread Francis' legs further apart. "You can't stop now, please just push!" Niso snapped lightly, gritting his teeth and narrowing his eyes at the labouring male. "You'll die if you don't finish giving birth!”
Jared would have laughed at the irony, except the situation wasn’t funny at all. Throughout the whole pregnancy, Jared had been the calm one, the one to provide reassurances when things were going bad, the one who always knew what to say. Now when it really mattered, when the moment of truth stormed in on them, and their baby was demanding to be introduced to the world, Jared was the one freaking out and relying on Jensen for reassurance.
Francis bit his lips, shaking his head. "..No," he answered truthfully. His whole entire backside ached and he was also having difficulty regaining breath, his swollen womb was placing too much pressure on his diaphragm. Groaning, Francis rubbed one hand over his stomach and held the other to the middle of his back where the pain was strongest. Whining and groaning, he rested his chin against Niso's shoulder. "I think..I wanna get out..c-change positions.."Niso nodded and looked down at him, wrapping his arms around him to help him up. "Alright, back to the bed?" He asked softly, helping to lift Francis up out of the tub. He could tell from the swell of Francis' stomach that the younger male wasn't done, and he cringed at the thought that Francis might not have the motivation to keep pushing. Francis pressed his lips together. "Y-Yeah. But hurry, I can feel it moving down.." He let Niso help him to his feet, swaying a little as he spread his legs and shuffled towards the bedroom, his waddle especially pronounced now. A new bolt of pain laced through him each time his hips were jostled. They were barely to the bed when another contraction tore down his lower back and abdomen, forcing a surprised cry from his lips. His legs trembled and he practically fell into Niso's arms.
Sherlock's heart lept into his throat. This wasn't supposed to happen. John's due due was still three weeks away and he had already from day one made perfectly clear that he didn't want to be anywhere near when 'it' decided to make its appearance. "I...I'll drive you to St. Bart's..." he stammered, unsuccessfully hiding the trace of fear in his voice.
It was the hardest orgasm he’d ever had in his life and definitely the most painful. All the hours of baby provided prostate stimulation, all the hormones rushing down there to help with the birth, had caused a buildup of cum so massive it had a hard time coming out at first. He could feel his cock straining and his balls moving on their own even as he arched his back and started howling.