A Dirty Price to Pay
Bottom!FTM Rerir x Top!Monster!Male Reader
🩸 Word Count: 2,900🩸
Rerir approaches you, a powerful abyss monster known for making deals with humans, and offers to pay any price to gain a portion of your power so he can find Tholindis
AFAB Language Used | [Kinktober]
CW: Extremely Dubious Consent/Non-Con, Sexual Coercion, Daddy Kink, Womb Fucking, Lactation, Biting (Blood), Cheating, Size Difference, Oral Sex, Squirting, Aphrodisiacs, Double Penetration, Creampie, Multiple Orgasms, Corruption
Rerir already knew that he'd have to pay a great price to receive your help, he's heard plenty of stories about you and you're not the type to do things out of the goodness of your heart. If you even have one, in both the literal and figurative sense. He already decided that he would do anything for Tholindis, even if it meant suffering for thousands of years. However, he didn't expect the price to be something so vulgar yet easily achievable.
“You have to what?” He steps back in surprise and disgust.
“I have to fuck you if you want to find Tholindis.” You repeat yourself. You use the word find instead of save for a specific reason, there's no way in hell her body would've remained intact after going through the moon mirror. You doubt it'll turn out well for Rerir and considering the circumstances in Khaenri'ah, you’ll be too busy to see how all of it unfolds for him so you're going to get all your fun from fucking him tonight.
He stutters. “Of– of all things?” The stories he's heard never mentioned anything like this.
“It's the only way to properly transfer my power. Prolonged exposure to my energy over time will give your body time to adjust. Otherwise, you’d enter a catatonic state and you wouldn't even be able to lift a finger. You should be grateful that I like you enough to not go that route. If you were anyone else, I’d be happy to watch their mind and body break down into little pieces.”
Rerir knows you're not trying to scare him. He was completely prepared for a deal that would bring him some sort of harm or make him do any terrible thing that would satisfy your monstrous desires for entertainment but he wasn't prepared for a deal like this. That does explain the presence of a bed in a room belonging to a monster that doesn't need to sleep. “Why does it have to be sex then?”
“It's the quickest and most effective method. Do you really want to wait months to do something you could get done tomorrow? Considering the circumstances, do you really think it's a good idea to delay it so heavily? When you have Tholindis waiting for you behind that gate?” You shake your head. You can transfer it within a week but that's no fun, and you doubt he’d even want to wait that long. “Besides, filling up both of your holes with my seed is a sure fire way to make you powerful enough to rival any of the best fighters in the kingdom. Trust me.” You’ve never actually done it like this before but you're interested to see how it turns out.
His face flushes red. He reassures himself that this is just a means to an end. “Fine but…are you, you know, fertile?” He avoids eye contact.
“I am, but if you get pregnant, I’ll get rid of it for you. You know I keep my promises when it's signed with blood.” You quickly write up a contract and hand it to him. He looks at it and sighs, it's a good deal all things considered. He extends his hand to you, prompting you to prick his finger so he can stamp his blood on the paper. You do the same yourself, sealing a deal that can't be broken.
He bites down on his lip and removes his clothes. He said he would do anything for her. It probably won't be too different from what he's already used to, he's sure he can just close his eyes and pretend it's Tholindis. Rerir gets up on your bed and lays down with his ass raised in the air.
“Tholindis trained you well.” You laugh, getting up on the part of the bed behind him.
“Could you at least be quiet?” Rerir grumbles. He wants to imagine that it's just one of those nights where Tholindis gets on top and showers him with kisses and praises after a long day of work. It's not frequent but it's always welcomed.
“What, I can't compliment a good puppy when I see one?” You swirl your tongue around his rim before slipping it inside. He definitely can't imagine it's his wife with a tongue like this. It's so long and slimy.
“Hhhuh~?” He gasps as your tongue mimics the arm of an octopus. He bites down on the pillow as you work your magic. His body shakes and his pussy throbs with pleasure. His eyes twitch from the lube-like feeling of something even more slimy than the tongue itself. It's warm but it's obviously not cum. It's making his entire body warmer and he can feel his nipples hardening, even without stimulation. It's an aphrodisiac. “Mmngh~” He arches his back as he squirts, just from having his ass eaten out. Your tongue continues to prep him while two of your fingers squeeze into his pussy. Just two of them feels like he's being fucked, he hopes your dick isn't as big as the rest of your body.
He rubs his nipples against the fabric and whines as he fantasizes about Tholindis, after he saves her and they have welcome home sex. “‘m ready-” His body immediately misses the feeling of your fingers and your tongue inside it.
Once you grab his waist and inch your way inside him, he quickly understands why you decided to drug him, you’re far from average.
“You have two–uh~?!” He moans as you roughly thrust yourself forward, shoving more inches inside him. His eyes roll to the back of his skull as you get further and further. “Too big~ too fucking deep~”
You're barely 5 inches in. You grip his waist even harder as you forcefully stretch his holes to take more of you. Strained and breathy curses leave Rerir’s mouth from the inhuman texture of your cocks rubbing against his walls, it feels even better than your tongue. Than Tholindis’ tongue, Tholindis’ new…blessings are better than her tongue…Rerir shuts his eyes and imagines that his fiancé was blessed by some overly horny god that granted her two thick appendages. He jolts at the sudden softness of your hands.
“You're taking me so well, sweetheart.” You mimic Tholindis’ voice. He whimpers in response. “You like that, baby?” You continue mimicking her as you make short and gentle thrusts inside him, just enough movement for your ribbed length to rub perfectly against his g-spot and encourage him to relax and let himself succumb to the pleasure.
“Ye- yes- I love it, daddy~” His back arches. He's really saying mommy, but you're mentally replacing it. He appreciates that you're helping him play pretend, now he believes that you really didn't have a choice in the method used for this deal. In reality, you just want to play around with him. His toes curl as your thrusts become deeper and quicker but remain as gentle as possible. “Oh, fuck~” He never imagined it'd feel so good to take such big dicks, he can already tell he's going to get addicted. It hurts in all the best ways.
You, on the other hand, are trying not to do so. Seeing his ass jiggle, feeling his holes squeezing you, and hearing his voice is ten times more addictive than any drug out there. You don't usually get attached but knowing that his fate is headed in a destructive direction is making you wish you convinced him that you needed to fuck him for an entire week instead. It's not like Tholindis would even notice the passage of time anyway.
“‘m gonna come– can I come, daddy?” He rubs his nipples against the sheets even more aggressively, they're begging to be pulled and sucked on.
“Mm..” You teasingly delay your response with a hum. “Do you think you deserve it, honey?”
He moans and shakes his head. “I’ll do anything, daddy, please~”
The tip of your cock nudges his cervix, instantly making him squirt. He hastily apologizes, tears quickly streaming down his face as he begs for forgiveness. He really is well trained.
You slide your arm around his torso and pull him up so that he leans against you. “It's okay, baby, you couldn't stop yourself.” You give his nipples the attention they deserve.
“Mhm-! Felt too good, ‘m sorry-” He throws his head back against your shoulder and looks at you, smiling at the illusion of his lover. He closes his eyes and starts riding you without even using his hands to balance himself. You envy Tholindis for having such a skilled slut in her possession. “Mm~ ‘s gonna– gonna get inside my womb~” He mindlessly slams himself down on your cocks, chasing the inexplicable pleasure that comes from his cervix being stimulated while being completely unaware that you actually can and will go that deep inside him.
You break the illusion. “You’ll let daddy fuck your womb, baby?” You groan in his ear. His pussy is squeezing you endlessly.
“Yes– yes~” His eyes roll to the back of his head, another wave is about to escape the floodgates. “Do whatever– ah- whatever you want with me~” His mouth hangs open as your cock enters his womb and as he squirts once again, his bounces slowing to a halt. He's barely registered that the illusion is gone, he's too distracted by how good he feels.
“I didn't tell you to stop.” You spank his t-dick.
He moans and starts moving again despite how overwhelmed he is. “Sorry– ‘m sorry, daddy~” The word slips out of his mouth as smoothly as a sliver of butter on a hot pan.
You grin. “What did you say, puppy?”
“‘m sorry, daddy~!” He repeats himself, now mostly aware of what he's saying and who he's really talking to. He can feel himself getting stronger and his new connection to you as you slowly transfer your power to him is making him feel so submissive and loving towards you.
“Good boy.” You come inside of him.
“Ah-!” He gasps at the feeling. There's so much of it inside him. He looks down at the thick globs of cum that are leaking out of his holes and whimpers.
You pull out and lay him down on his back. Your mouth latches onto his nipple as you rub circles around his pelvis, casting a spell to keep him from getting pregnant. “You’ll be back to normal soon–”
He whines. “You're still hard! I– want…Keep fucking me, please, daddy!” He thrusts his hips up, trying to get your hand to get into contact with his pussy. “Breed me, please~!”
You laugh and slide your fingers into his cunt. “I thought you didn't want to get pregnant?”
“You’ll get rid of it~! Jus’- want your power– mm, use me in re– return!” Squirt once again shoots out of his overstimulated pussy like a water gun. You already know how this’ll turn out for him, he'll lose his mind from all the power and probably die (or worse) before even seeing a strand of Tholindis’ hair. You’d love to see that but you know you won't be able to follow him and watch.
“What about Tholindis? You–” You're interrupted by Rerir grabbing your arms and pushing you onto your back. You can feel and see an increase in his strength, he's more muscular and his breasts are even more plump to compliment his new physique. He's dripping with your scent and his eyes are starting to change color. You were just making it up when you said sex would be the fastest way but it looks like it's actually true, he's adapted much faster than anyone you've ever made a deal with.
He raises his lower body and grabs your two cocks, pressing them close together so he can force them both into his pussy. “Sh- share–” He whines. “She can share~”
You were referring to the urgent matter of saving her, but okay. “So generous of her.” You laugh at his change in behavior and summon tendrils, that are mimicking hands, to hold up and play with Rerir’s tits so that he can ride you comfortably.
His whimper is even more puppy-like than before, the tendrils feel like thorny vines with all the pleasure of the sensation it brings but without the pain. He bites down on his lip and sinks further down on your lengths. His body's never going to forget you nor is it going to forget this change. You wonder how he’ll…how he would’ve told Tholindis about this. “Fuck~” He feels dizzy as his womb welcomes the both of them inside it. He barely takes a minute to start riding you again.
“Look at you, being such a good toy for daddy.” You grin at the gorgeous view before you. “Taking it like you were made for me.”
He moans. “Yes– yes!” He moves faster. “I was~! I was made for you, daddy~!”
This effect on his mind will probably wear off by tomorrow and you’re trying to resist the urge to make it permanent.
His eyelashes flutter as the tendrils squeeze his nipples, forcing them to produce milk. He's not pregnant, obviously, but the aphrodisiac you gave him is what altered his body so that he could take all of you. This seems to be one of the “side effects”.
He bends down to let you have a taste, grabbing the bed frame to keep riding you as you suck on his nipple. Breathy moans and their accompanying words and curses spill out of his mouth as he starts to forget why he's doing this in the first place. “Breed me~! Wanna have your babies!” He’s lost his mind and he wants to drain more of your power, and your cum. “Please~! I deserve it, daddy!” He whines.
You pull on his hair. “You deserve it? You're nothing more than a power hungry, cock loving slut.” You laugh at him. You know you can't let him take any more from you, if this keeps going you’ll either end up completely spent or he'll die before he can even see the moon gate again. You don't want to, but you have to stop.
He squirts again. “Come inside me, please!”
You flip him onto his back and attempt to pull out but he hooks his legs around you, effectively preventing you from doing so. “Do you want to die before you can open the gate?” You growl in frustration as he creates his own tendrils to puppeteer your body to make you thrust your hips. The ratio between the power you currently have left and the power he has now is too imbalanced for you to fight back. “Whore.” You spit on his face, making him smile.
“I’m your whore.” He pulls you into a kiss, which you willingly reciprocate despite your annoyance. He's leveling out now, he's less cock drunk and more aware. He's far from the state he was when he first entered your quarters but coherent once again. You're the one feeling dizzy now.
It looks like you won't be seeing what happens to him and Tholindis. You can regain your power from other sources but with how much he’s taking from you, it’ll take a few years of siphoning abyssal energy to get the strength to follow him. By then, it probably wouldn't even be worth looking for him. Might as well indulge in the current situation, oh the things you do for beautiful men.
“You're not mine.” You grab his arm and pepper kisses along the inner part before biting him just below his wrist. The blood that your bite draws is more of a hot pink, like his eyes. You suck it up like a vampire to take back some of your power, even though it's just a bit.
“Why not?” He offers his other arm to you, thinking that you just enjoy the taste of blood. Which is true. “I have your powers now.”
“You’ve forgotten why you asked for them in the first place.” You can feel his pussy begging you to come inside it again but you're trying to hold back.
“I’ll come back for you, daddy.” He throws his head back as your second bite sinks deeper into his flesh. “Bite my neck too, that's how you do it in the abyss, right?” He leans his head to the left.
“You won't and I’m not going to claim you.” You close your eyes. “Just do me a favor and don't do anything stupid. You’ll probably make it through the moon gate like this, so don't fuck up your chance.” You huff, reluctantly dumping another load inside him.
“Claim me.” He digs his nails into your back and pulls you closer to him. “Come on, do it.”
“The effect my energy has on you is awful.” You laugh softly before passing out on top of him. He frowns and tries to wake you up but fails.
“I’ll come back.” He lays you down and tucks you in. He looks down at the globs of cum dribbling out of his body and leaves to get cleaned up. He wishes he could use plugs but he's conscious enough to know it’d interfere with his movements.
He’ll tell Tholindis all about you and he’ll settle down with the both of you.









