A Contract with Death

(A Few Months Later…)

‘Have to… hold on! I… have to… resist… cumming!’ Celestia thinks to herself as she undergoes an exercise in resisting temptation to cum as she is in an almost painful heat and has a small vibrator in her pussy, her hooves shackled above her head to not let her rub herself.

"That's a good girl," He says as he sits and watches her from his throne, seeing her pussy dripping with her juices like a small waterfall. "Don't cum my pet; not until I tell you to.”

“Y-Yes Master! It… hurts not… to come!” she groans at him, seeing him in his pony form, stroking his big cock for her to tease her.

As he slowly strokes his hard cock in front of her, he uses his magic and fondles his balls letting out a low moan. "Too bad my pet... you're not go-gonna cum yet.”

Celestia shakes her head obediently, trying her hardest not to cum without her Master’s permission. She has gotten better during the first few months of her contract, but she has cum every time without his permission and received punishment each time, one of them being spanked hard on her flank until it was red. She knew it hurt, but knew it was encouragement also to obey his orders in order to get his cock inside of her while she was in heat again.

"Just remember my pet. If you want your reward, you have to last," He moans happily and then lifts a flogger with lots of firm leather tails. "I would hate to use this so soon.”

“I… I don’t want to be punished… nnnn, Master! I… learned from last time and w-want to make you happy!” Celestia says to him, not wanting to use it on her flank again.

"Good, you're learning very well how to please me. Soon you'll earn that orgasm I will give you.”

“T-Thank you Master! Thank you!”

"You're we-welcome my pet... now let's up the ante," He says as he uses his magic to put down the flogger and then picks up the remote for the toy buzzing inside her pussy and turns it up slowly.

Celestia pants heavily as she feels the toy vibrate faster and faster inside of her, nearly making it impossible for her not to cum this instant; but she had to hold it in order to avoid another punishment from her Master.

"Don't cum. Don't cum my pet!" He commands and then strokes his cock faster with his hoof.

She shakes her head, not saying she can’t hold it any longer (which she couldn’t… barely,) but saying that she will not cum until instructed.

"Almost... almost there," He replies softly and then looks into her eyes. "Cum my pet.”

The bound Alicorn then lets out a scream and thrusts her hips forward and squirts a solid fountain of her juices a good distance away from her, as she finally is able to release her orgasm with her Master’s permission.

He walks up behind her and then presses a hoof to her pussy and rubs it as fast as he could, prolonging her orgasm and making it that much better for her as he feels his cock throb with the desire of seeing her cum with his permission.

She groans loudly, still enduring her best orgasm of her life now, shooting her juices for another solid thirty seconds or so before the stream starts to weaken.

"Oh is my pet's orgasm done already? I was hoping that you'd break your record from the second time you came to me.”

She pants heavily, looking at him with a small grin on her face. “Was… Was that… an order too, Master?” she weakly says to him with a chuckle.

"For that comment I will make sure that you beat your record. With my cock and your new toy," He says with a smile and then kisses between her wings and then rubs the maid outfit she was still wearing.

“I’ve… longed for… your cock so much… Master!”

"Good... now should I fuck you right here or..." He pauses and then looks around the room. "Does my pet want to try something a little new?" He asks with a teasing tone as he keeps rubbing her pussy.

“W-What… do you mean by… ‘new’ Master?” she asks curiously.

"Then I think we should try something new," He says as he uses his magic to slowly undo the cuffs around her forelegs and then helps her onto her forelegs. "You ok my pet?”

“I… I think…” she replies softly, barely able to stand from her orgasm before plopping onto her belly, her hooves too weak to support her like a newborn foal trying to trot for the first time.

"I guess not," He chuckles and then his magic focuses around her body and lifts her into the air as he walks over to a nearby bench and lays her on the bench and then traces her flank with a hoof as he binds her to it using leather cuffs.

“T-Thank you Master…” she says, grateful for being carried by him and strapped into the bench.

"You're welcome my pet. Now rest and let your Master work you up to your longest orgasm ever," He moans and strokes his cock with a hoof.

“Of… Of course…”

He smiles happily and then walks around behind her and then mounts her flank, having already given it a gentle smack. “Ready?"

Celestia nods softly to him, turning her head back to look at him with an eye.

"Good girl," He replies and then thrusts his cock into her tight pussy slowly and wraps his forelegs around her belly and breathes lustfully into her ear.

The Alicorn moans as she hears him breathe into her ear, turning her on and making her wet already.

"The heat doing anything more for you?" He moans softly before slowly pulling out of her pussy till only his head was inside her before thrusting back into her roughly.

“It’s… It’s mostly your… breathing that’s… turning me… on Master…” she moans, feeling him thrust deeply into her slick and wet pussy.

"Is that ri-right?" He asks softly as he slides his tongue out and licks her ear softly as he thrusts back into her after repeating his previous motion.

“Y-Yes Master… Oh yeah…! Mmmmm…”

He moans happily and then sighs happily into her ear as his magic massages her flank.

Celestia lets out a soft groan as her Master fucks her lovingly and feels his cool magic massage her bare flank.

"Now... mo-moan for me. Like the slut we both kn-know you are..." He moans dominantly into her ear before pushing forward and then bites her ear between his teeth.

She obediently moans for him, loving how his thick cock rubs against her wet pussy walls, missing the feeling of him inside of her. “Hmmm, Master… You feel so good.”

He groans deeply and then hilts deep inside her cunt before slowly rocking his hips, adding to their pleasure as he closes his eyes to enjoy the feeling of her dripping wet pussy around his cock.

Celestia closes her eyes also as her lips wrap around his cock, her juices dripping onto the floor beneath them, her body filled with pleasure as he fucks her lovingly.

'She's so tight even after all th-these years... I don't know ho-how she's doing it but... I love it!' He thinks happily as he scratches her ear with his teeth.

‘He still has got those moves to make me soaking wet in ways no regular stallion can with me. I think I’m addicted to him…’ she moans to herself, moving her flank as he gently slaps his balls against her wet pussy.

As he feels her move beneath him, slapping his balls against her body, he groans into her ear as he feels his cock throb inside her from her display earlier.

“Hmm, you feel so good inside me… Master. Oh fuck…”

He smiles at her compliment and then pulls back as he feels his cock get a breeze from the cool air in the room before he slams back into her, feeling the incredible warmth nearly make him cum on the spot.

“M-Master… cum inside me! Release your seed into me! I… I want your cum!” Celestia groans, nearing her second orgasm, feeling the deep, hard thrusts inside of her.

"Not ye-yet my pet... I wan-want you to cum again," He groans happily as he feels his cock throb.

“O-Ok… I’m… so close though!”

"Go-Good... now you ma-may cum fr-freely, at least unti-until tomorrow," He moans happily as he buries himself back into her so that all of his cock was consumed by her pussy. "Oh fu-fuck!”

“I-I’m cumming Master! I cumming!” Celestia announces loudly before squirting her juices around his cock, making her pussy tighten like a vice around his cock, sending him over the edge.

He groans loudly into her ear as he shoots his cum deeply into her pussy as it grips him tightly, milking him for his cum as he uses his magic to force the orgasm of hers to last longer.

The bound Alicorn groans loudly as her orgasm lasts longer than expected, continuing to milk his cock for his cum, shooting deep into her womb. As her orgasm continues on, starting to get close to the longest she had ever had under his care he releases his spell, knowing that he had prolonged it enough for her to get close enough, his cum being sucked from his cock like a mare sucking on the straw to a milkshake.

After for what seems like an eternity, Celestia feels nearly all the energy in her body drained from the prolonged orgasm, her breathing becoming heavy as her heart beats against her chest.

Even her Master collapses on top of her and breathes heavily into her ear, his body even taxed from her orgasm milking him and his pounding that he had given her. "I fe-feel your he-heartbeat…"

“Y-You do Master?” she asks softly.

"Y-Yes my pet... I feel it al-all over your body," He replies softly and then kisses the base of her ear. "You dese-deserved that my pet…"

“T-Thank you for being so… kind Master… I am ever grateful…”

"Yo-You're we-welcome. Ho-How do-does my cum feel in-inside you?”

“Amazing. S-So warm and comforting. It’s… been a while since I’ve had warm cum inside me…”

"Le-Let me gu-guess... I was the last to fi-fill you full of it?" He asks softly as he tries to pull himself from her pussy and feels her pussy lock around his cock tightly, causing them both to groan deeply.

“Y-You could say that. M-My sister and I have… had fun with f-fake cocks, but… I’ve missed a real one inside me so much…”

"I ca-can tell... Y-You're the only immortal being to m-make me cum this much..." He admits with a smile that she couldn't see before finally managing to pull his cock from her and allows his disguise to fade away.

“Oh? Really now?” Celestia asks before she feels the restraints slowly fall from her hooves.

"Yes," He replies as his magic undoes her restraints. "When you can move I want you to clean this room up with your tongue like you would my cock. Then when you finish, have another goblet of the wine and return to my chambers. I will have a surprise waiting for you.”

“Understood Master…” she replies, slowly getting off of the bench and softly plopping onto the ground near her juices, already cleaning the floor up with her tongue, like a good mare that she was.

"You're a good girl," He replies as he kneels beside her and then rubs her cheek with his hoof before getting back to his hooves and walks out of the room with a satisfied grin on his face.

Celestia continues to clean the floor of her juices with her tongue, enjoying her sweet flavor along with his slightly tart flavor until it was all clean. She then gently gets to her hooves, stumbling a few times before exiting the room and hugs the wall for support as she makes her way to Death’s chambers.

As he rests on his bed, looking out the window overlooking a large expanse of water that was roiling from a coming storm that was many miles away he turns to the door as he hears it creek open. "My pet, is the room clean?”

“Yes Master, just as clean as your cock after a brutal session with me,” she replies to him obediently.

"Good girl. I'm happy to hear. Now before you join me in bed tonight, I want you to partake in the wine once more like usual. However you won't be bound, you'll only have to do one thing.”

“W-Which is what Master?”

"You only have to cuddle with me. The sound of a storm is relaxing, and spending that time with you will be even more enjoyable," He says with a poetic way of weaving his words.

“S-Such a way with words, Master…” Celestia blushes softly as she slowly approaches the bed, crawling next to him, lifting the goblet on her side of the bed to her lips, drinking it greedily before setting it on the stand next to her side of the bed.

"Thank you my pet. I often do enjoy writing a little poetry from time to time and sometimes I notice that it comes at the strangest of times. Now one last thing," He says as he lifts a smaller vibrating dildo with his magic before gently guiding it into her pussy and buckles a strap around her thigh.

“M-More of me cumming, M-Master?” Celestia asks, feeling the small orb enter her wet lips, vibrating on the low setting.

"No cumming, just teasing," He replies as he looks into her eyes with his own empty sockets before turning back to the window that was to her back.

"Would you like me in my other form?”

“Y-Yes please, if you don’t mind…”

"Only for you," He replies as his horn glows again and his form of a white stallion is the one holding her as he turns her so that she had her back against his belly and chest while he could still hold her and see the coming storm clouds. “Better?"

She nods softly. “T-Thank you Master…”

"You're welcome. Now relax and enjoy this night. Stormy nights always amaze me with their beauty," He says as he hugs her close with his forelegs and then slides a hoof down to her pussy and rubs it slowly and gently.

Celestia rests with her Master and coos as he plays with her, feeling herself go into a mild heat with the vibrator inside of her teasing her also while watching the approaching storm from the large window nearby. As the storm rages on, millions of Death’s fertile sperm cells were swimming through her body before one of them found her egg and implanted itself inside it, starting a life within her.