Serve Night Light instead

She'd intended to do her job. Really. Then she'd gotten a message from Night Light that he was here for the ball, and that he wanted her instead. Of course he was. It was only natural, right? It hadn't been much of a dilemma, and Cadance hadn't needed much time to make a decision.

Cadance let out a plaintive, whispering murmur of anticipation as she finally heard the door to the small alcove click open. It wasn’t just her semi-secret glory hole that the princess had slipped inside the Crystal Palace - there was also her, for lack of a better phrase, sex dungeon. Sure, cock was more important than anything else in her life, but keeping that cock exciting mattered just as much.

The space was small, lit by magical candles that never burned out, hidden to all but those aware of its existence, which was a short list - and definitely did not include her husband. It did, however, include her husband’s father, Night Light, and Cadance could hear herself panting in the room, running her fingers over the metal collar that was tightly fit to her royal neck.

A ball meant a chance to dress up, be the center of attention, and maybe find herself some new cock, but it also meant that there were some old faces back in town - including Night Light, who Cadance had a…very special relationship with. Even at their wedding, the princess had been looking at her new husband’s father with an undisguised combination of lust and curiosity. How couldn’t she be curious? Shining Armor was, like, fine - they’d certainly fucked lots before her wedding day - but already Cadance was keeping an eager lookout for new experiences and Night Light fit the bill. She’d ended up with her lips wrapped around his cock the morning after the wedding while his son was sleeping in.

Ever since, Cadance had jumped on the opportunity for some adult recreation whenever he was in town. It wasn’t long before Night Light’s…training transformed Cadance from eager cockslut to devoted pleasure ****. Not that his son’s wife put up any resistance. She loved it. The restraints, the feel of leather and metal against her skin, the way her brain melted down into a haze of pure sensation, completely shutting herself off from the outside world.

“You’re always so eager to please me, Cadance. You probably can’t think of anything except my cock, but there’s two hundred people downstairs wondering where you are, why you’re not at the ball. I wonder how many know the truth…now that I think of it, probably most of them, hm? Though they probably think you’re just chasing cock, and not serving as the playtoy of your father-in-law.”

Cadance moaned again, drool slipping past her ball gag and sliding down her chin. She looked every part the **** in the flickering candlelight. Thick collar, heavy leather blindfold, black bondage gloves, leg cuffs, and a criss-cross pattern of ropes looping back and forth across her body, putting her breasts on full display, digging into her flawless skin. Wriggling and quivering on her knees, she squeezed her legs together in eager anticipation as she heard him approach.

She felt a hand remove the gag from her mouth and she sucked in air, flicking her tongue at his fingers. His strong, familiar hands ran over her body, asserting ownership of his prized ****, toying with her hair, groping her tits, running down the front of her body to tease her body, nodding in approval at the beautiful display kneeling before him before reclining into an overstuffed chair.

“Come.”

Cadance needed no further invitation. Slowly, on her knees, she made her way towards the sound of the voice. It was only a few feet, but it wasn’t nothing with her ankles chained together and the thick black blindfold completely blocking out her vision. Her swaying breasts brushed his leg first, causing her to startle just a little, voice cracking as she finally spoke up.

“M-may I?”

Hearing a masculine grunt of approval, Cadance let out a deep sigh as she slid her hands up his legs, feeling for that bulge, letting out a soft moan of approval as she felt it brush against her fingertips. Gently pulling that half-erect dick out of his pants, Cadance wrapped her fingers around that familiar cock, picturing it in her mind as she started to stroke it lovingly, her tongue

“Ngghh…I love this cock so much. Thank you for letting me please you again, sir.”

Cadance slid the first few inches of Night Light’s shaft into her mouth with a gentle moan, caressing the cock with her tongue as she bobbed her head reverently up and down her father-in-law’s fuckmeat, feeling it throb against her tongue as she slid it into the warm, wet confines of her mouth, drooling and panting and moaning every time she pushed her head down onto that cock.

Suddenly, a hand grabbed her hair and Night Light’s dick was pulled out of her mouth, slapping against her cheek with a slap that almost echoed through the room, leaving a smear of precum and drool slathered over Cadance’s cheek, causing the princess to wriggle on her knees in anticipation as she realized what was coming next. Rising from the chair, her master slowly helped Cadance to her feet, leading her tiny step by tiny step, the chain binding her ankles clinking as she hobbled behind him. She could feel the strength in his fingers as he pushed her down onto the luxurious bed that she couldn’t see, the silks caressing her body as his hand once again ran over his property - her body.

“I-I can’t take it any more, sir. Please. Please fuck me. Please fuck your ****, slutty, cheating daughter-in-law senseless. Please fuck me like your son can’t. Please use this royal body for your selfish pleasure.”

Cadance got her answer with the sensation of a cock prodding against her eager body, Night Light’s strong hands forcing her legs down on either side of her body until the chain linking them together was behind her head.

“You’re so flexible, princess. I’ve trained you so well, haven’t I?”

“Yes, it’s really s—— Hffffnnfnf~~!”

His fucktoy purred in approval at his words, and then she felt his cock confidently slide into her waiting pussy and Cadance couldn’t help but yowl, her voice undulating as he slowly started to pump his shaft in and out of her, taking his time, knowing that she was at his complete and utter disposal, savoring the pleasure of her ****, needy body at his command, feeling it clench and clamp down on the familiar cock that was impaling her, demanding more and more as he pushed inch after inch inside her, the medial ring drawing half a shriek from Cadance as it worked its way inside her for the first time.

Bit by bit, he put more and more of his weight onto the princess, sandwiching her completely in half, the cock slamming into her worked deeper and deeper, stretching her out more and more, even as the sound of it plunging in and out of her body was almost completely drowned out by the princess’ squeals of pleasure as she was mating pressed in earnest, tits shaking, still **** into proud display by the ropes wrapping around her body. Their bodies were almost slapping together now, his flared stallion cock still an inch or two away from hilting inside her, completely filling up her cunt, prodding insistently against her cervix.

Cadance could feel her body heating up as his shaft slammed inside her. She was on a hair trigger and she knew it. It was her first cock of the day, and the long wait in the dark with the ropes and leather and chain constantly reminding her that, at her core, she was really a **** fucktoy had driven her mind wild. Bent double underneath him, there was almost nothing she could do against his strength, relishing the pleasure as he plowed her perfect, fertile body.

“Ah, aaahah, ah, aaa, nngngfgfff, fuck yes fuck, aaaha yes yes yes yes yes~!!!”

Cadance twitched and shook on the bed as Night Light, smirking, continued to slam his throbbing shaft into her body, easily holding her in place as his cock pushed her over the edge into a shaking, mind-blurring orgasm, shrieking in pleasure as he continued to pound her relentlessly, that perfectly thick cock ramming in and out of her, setting off aftershocks of pleasure inside her climaxing body as she came, his eyes furrowed in concentration as his muscled chest pressed against Cadance’s body, leaning over her totally as her chained legs waved in the air above them, forcing that extra half inch of cock inside her, precum spilling into her twitching body.

Just as the intensity of Cadance’s squeals started to fade, she felt his cock twitch and throb deep inside her, unable to resist the sensations produced by her clenching, writhing figure, and with another heavy, deep grunt of satisfaction a blast of virile pony spunk shot into his daughter-in-law. He kept fucking her even as the cum started to spurt, but as it kept coming Night Light sank his dick completely into Cadance and held it there, cum spurting out around the edges of his shaft as he unloaded the contents of his heavy, hanging balls inside the screaming pink slut.

Finally, when the last drops of cum had oozed out of that flared cockhead, the stallion slowly worked his still mostly hard shaft out of Cadance’s body, admiring his handiwork as cum practically poured out of the princess’ stretched cunt. Wiping his cock off against her ass, he nodded in approval, breaths slowly returning to normal now, as he tenderly ran a hand across her forehead.

“The restraints unlock in an hour, princess. Can’t have anyone thinking that we might have been…together, you know. Until next time.” With the sound of footsteps, the door to Cadance’s secret escape closed, leaving her squirming in the darkness until the magical restraints freed her, her father-in-law’s cum still dripping out of her stretched but satisfied pussy.