A/N: This is basically PWP, though some worldbuilding/plot might sneak in, don't expect it.
Princess Regina was kneeling in front of the throne, mouth stretched obscenely around her mother's large alpha cock, suckling needily like a good little omega. Queen Cora thrust into the eager mouth with a smirk on her face, but otherwise retained her composure.
The same could not be said for the princess. Her large dark eyes were clouded with lust and she moaned wantonly as she licked and sucked the large cock. The young girl was completely naked, save for the collar around her neck, and the amethyst jewel sticking out from the end of the princess plug up her ass. To complete the ensemble, she wore plenty of accessories in the form of old love bites and bruises all over her body, displaying the marks of her alphas' love proudly.
In her nakedness, her arousal was even more obvious. Her small nipples were erect, hard little pebbles that brushed up against her mother's soft skin and made her shiver. Kneeling subserviently on the ground allowed her to show off her pretty puffy pussy too, which was utterly sopping with her juices. Mommy had not touched her there once, and she was not allowed to touch herself, but just having her mother's sweet cock in her mouth enough to make her writhe with need.
It felt so, so good to have her throat stuffed like this. Regina loved the way she felt so full, the near gagging sensation sending her into a heady high. Trying to chase the high, she opened up her mouth, loosening her throat to accommodate more of Mommy's delicious cock, until she could feel her balls tickling at her chin and the soft dark hairs that carried her alpha's strong scent tickled against her nose.
Completely lost in the sensations swirling inside her and the cock in her throat, the girl was utterly heedless of her audience, though they were highly aware of her. Dark unfamiliar eyes struggled to keep away from her. Negotiations had finished some time ago, with a contract that was mostly in favor of Cora's kingdom, as expected, so this last meeting with the ambassador was but a formality. That was good, since he wasn't paying much attention to the words coming out of Queen Cora's mouth, far too focused on the princess' instead.
Though typically easy to anger at any display of impudence or lack of respect, this time, she only smirked. It was an understandably arousing sight, after all. Princess Regina was the picture of a perfect omega, and any alpha worth their cock would be drawn. There was a vain attempt to hide it, but it was impossible to deny the way the alpha ambassador looked on with eager, lusty eyes, a large tent growing in his pants.
Cora took in the expression and smirked wider, deciding to take pity on the poor fool. An imperceptible shudder worked its way up her spine. The pleasure her sweet daughter was giving her had her in a generous mood too. Without another word, she coughed loudly to get the ambassador's attention, before gesturing towards the wet pussy splayed out before them. Since the princess was not in heat, there was little danger in offering her up as a reward for the successful negotiations.
He needed no other invitation, it seemed, all too eager to get a taste. Quickly taking out his hard cock, he thrust into the cunt on display in front of him with no further delay. Regina squealed, a sound somewhere between a moan and a choke escaping her mouth, as abruptly slipped even further down her mother's cock. She was wet enough that the act wasn't painful, just sudden. But the surprise only lasted a second, and soon, her pussy was clenching eagerly around the unfamiliar cock.
Though it was smaller than her Mommy's, it was still hot and thick and hard, and it felt so good thrusting inside her. He pounded into her violently, practically drooling as he fucked her with all the finesse of a jackhammer. The omega loved every second of it, and her tight little pussy spasmed and tightened with every thrust, desperate to get more sweet cock inside her. With every thrust, Regina slipped deeper and further down her mother's thicker cock, and she forced her throat wider to accommodate, the large balls slapping against her chin. She was wild with lust as her face and nose were smashed into the sweaty patch of hair that carried her Mommy's intoxicating scent. At some point, her mother had started thrusting as well, using her well-trained throat like a second pussy. Regina was in heaven, being spitroasted between them.
With two hard cocks thrusting roughly inside her, it took no time at all for her to start arching and writhing, pussy and throat clenching hard. Shockwaves of pleasure erupted down her spine as the two alphas used her body in tandem. A muffled scream escaped from her throat as stars exploded in her vision. In that moment, she was sure there was no greater earthly pleasure. Then, it got even better.
The pressure of her own climax seemed to affect both alphas, and soon, there was a rush of liquid from both sides of her world, filling her with enough warm, wet cum to make her climax all over again.
Mommy's cum was shot straight down her throat, and she swallowed instinctively, choking with delirious pleasure. She couldn't even taste it, but the memory of it was strong enough that she could call on the bitter salty sensations easily. Before it was over, her queen pulled out, just in time to pump a few glorious licks of come all over her face. Regina worked her sore jaw and tried to lick the few precious drops she could reach, luxuriating in the salty, bitter scent of it all over her skin. She loved it when her alpha marked her with her cum. On her other side, the alpha ambassador grabbed the sides of her hips, nails digging into her skin as he thrust deep and hard, his cock exploding with cum inside her. Her pussy was soon drowning in the sticky substance, and Regina let out a soft moan at the slick sensation of it running down her thighs.
Eventually the foreign alpha pulled out with a soft plop, causing the cum to overflow. Regina briefly bemoaned the loss of it betwixt her thighs. Though she had just come down from a most glorious high, and could feel the pull of sleep tug against her mind, her pussy still tingled with need, her well-trained omega senses never quite satisfied. A soft, sharp hand on her hair, sticky with sweat and come, stopped any protests. Under Mommy's command, Regina curled into a small contented ball by her alpha queen's feet, letting the sound of her dulcet tones, as well as the lethargy from rough sex, lull her into sleep.