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Reborn In DxD As Rias Gremory With Rimuru’s Overpowered Powers

A degenerate reincarnated soul who isn’t new to the process of reincarnation was reincarnated once again. This time into the world of DxD as Rias Gremory with the soul, body and powers of Rimuru Tempest. A Devil/Slime/True Dragon hybrid AU, Yuri, Incest

StormWolf16 · Anime & Comics
Not enough ratings
39 Chs

36

Over the next few hours inside of the bedchambers of the Gremory Matriarch. A marathon of a threesome took place between 3 women of the Gremory family. A while ago Zeoticus had wondered about his wife's whereabouts, once he discovered his wife was with both his mother and daughter he instantly dropped the matter. Zeoticus spoiled his daughter just as equally as his son Sirzechs did. It was truly difficult for him to tell his precious daughter 'no' from the moment she was born. Honestly, even though he say no say in the matter, part of him is grateful Rias is the one Venelana cbose to be sexually involved with rather than an outsider. It greatly lessens the sting compared to knowing another male Devil is having his way with Venelana. 

Zeoticus knows he's not making things easy for Venelana nor his harem right now. Which is why he's very grateful for Venelana for still putting up with him and cleaning up his messes with little to no complaints. Just imagining the thought of Venelana becoming highly pissed off with him made him tremble. She's still stronger than him even though both are incomparably many times stronger than they were prior to Rias' birth. 

Then there's his mother, growing up his mother spoiled him similarly to how he does with his own children and grandson. If his mother wanted to be sexually involved with his wife and daughter, then so be it. The older red-haired male knew he had no say in his mother's affairs. He's more than grateful that she hasn't called him out on his own issues yet. 

Back inside the bedroom, Rias felt herself being woken up due to the warm and pleasurable sensation coming from her lower half. Opening her eyes, she was greeted with the sight of her mother's naked boobs. She clearly remembered going to sleep with both her mother and grandmother in her arms.

Speaking of her grandmother, Rias quickly discovered who caused her to wake up. She looked down to see her grandmother giving her a blowjob. 

Chysis, who was deep-throating her granddaughter's monstrous cock, saw Rias looking at her with an lustful gaze. She used Thought Communication to talk to Rias. 'It's about time you woke up.'

'How long have you been up?' Rias wondered curiously.

'About 15 minutes give or take, I stayed cuddling with you two until 5 minutes ago when I started doing this.' Chysis answered, she was repeatedly deep-throating her granddaughter without pause. She could feel Rias' balls rubbing against her huge breasts.

Out of the three of them, Chysis has the largest bust size. 

After nearly 10 more minutes, Chysis finally made Rias reach her climax.

"Grandma…I'm cumming!" Rias moaned as she forced Chysis' head down to her base. 

Chysis herself moaned, feeling her granddaughter's release shoot down her throat load after load. She swallowed all of the essence that she could, unfortunately some still leaked out of her mouth. 

Five minutes later, grandmother and granddaughter were fucking one each other in the missionary position on the bed. Venelana, had of course been woken up by them, she instead made the decision to ignore them and keep resting. She's more than satisfied after all the rounds her daughter put her through. 

"That it Ria, keep fucking your slutty grandma!" Chysis spoke lustfully to Rias. 

Like she called her son 'Zeo' she calls her granddaughter 'Ria'.

"It's still hard to believe how hot you are, grandma." Rias grunted as she continued to pound her grandmother's wet pussy relentlessly. 

She knew she had to get back home to her peerage, but Rias couldn't help but fuck her grandmother a couple more times before leaving.

"Fuck!" "Fuck!" Rias and Chysis moaned simultaneously as they both orgasmed nearly at the same time.

The Crimson Chaos Creator stayed inside of Chysis until she was completely milked by Chysis' needy cunt. Staring at her grandmother's chest going up and down, she couldn't resist the temptation of playing with the gilf's huge milkers. 

Chysis moaned at the sudden sensation of her tits being attended to by Rias. She wasn't surprised, Rias would typically indulge in showing lots of love and affection to her and Venelana's chests. There have been times where Rias has gotten Chysis to even breastfeed her, but she doesn't drink her grandmother's delicious milk as much as her mother's milk. 

Due to a certain skill of hers called Aprhodite's Touch, Rias' hands alone were enough to drive a woman to their peak without even touching their genitalia.  Chysis squealed in ecstasy as Rias twisted her crinkled, hard nipples to force another orgasm out of her.

"Oh Ria~!" Chysis cried out in blissfulness. 

Rias smirked lustfully at her convulsing grandmother, her hard cock was twitching excitedly inside of the gilf. She did not resist when her grandmother pulled her down for a passionate kiss. 

Grandmother and granddaughter tongued each other down, it was clear the more dominant one was Rias but the better and more experienced kisser was Chysis. She sometimes guided Rias a little in their makeouts to give her little tips in kissing. It was actually she who taught her granddaughter how to properly kiss, Rias took to those lessons like a sponge. Eagerly using what she learned from Chysis against her harem. 

Not breaking their kiss, Rias sat up with Chysis and lifted the older devil up by her sexy ass cheeks. Then she gently pressed her grandmother's back against the headboard.

Chysis' arms were already wrapped around Rias' neck so she let her granddaughter do whatever she wanted. She squeezed her walls against Rias' cock to signal Rias to fuck her once again. Wrapping her legs around Russ's waist. 

Safe to say, Rias and Chysis spent at least another two long hours fucking before Rias finally left the Underworld. 

************

"So what happened to only a 'couple of hours'?" Shirone asked in a sarcastic tone. 

Rias had just returned home after being gone for many hours, she found everyone in the main living room. Kuroka being the lazy cat she is, was laying down on one side of the couch reading manga. Shuri is playing with two of her familiars on the other side. Gabriel is watching a documentary video on American rap. She does like going to rap concerts after all, like a certain white Sage Nekoshou. Speaking of Shirone, she's playing Mortal Kombat online on the tv using one of the gaming systems. Actually Shirone had been in the middle of trash talking her online opponent, she was using Shao Kahn while the other person was using Johnny Cage. Shirone was destroying her fellow gamer. 

"Hehehe…I kind of got caught up in some things…losing track of time." Rias sheepishly admitted, she did say she wouldn't be gone for long. 

"Uh huh, I can imagine what caused such an occurrence to happen." Shirone rolled her eyes, she clearly smelt two other feminine scents coming off of her master. It's obviously what took up so much of Rias' time. 

"Now Now Shirone-chan, don't give our master a hard time. After all, unlike us, her family doesn't see her as often." Shuri interjected, she already expected this when she was informed of Rias' whereabouts hours ago. 

"Nya~ at least she actually came home." Kuroka spoke up.

"Here, Shirone-chan." Rias took out a bag of sweets from her Imaginary Space and gave it to her neko lover.

"You're forgiven master~." Shirone happily took the sweets and went back to focusing on the game. 

Rias sighed, she knew Shirone wasn't really upset. But Rias did feel a little guilty for not sticking to her word. 

"Did you enjoy your time with your family Rias?" Gabriel paused her video and looked at her lover with a warm smile. 

"Very much so." A lewd expression formed on her face for a brief moment before returning to normal. 

A couple minutes later cuddling with Shuri on the couch, her mind drifted back to the conversation she had with her mother. 

'3 years until canon starts and things are already much different from the original timeline. I wond-OH SHIT THAT JEANNE GIRL IS STILL IN MY IMAGINARY SPACE! I COMPLETELY FORGOT ABOUT HER!' Rias suddenly remembered.

Ciel sighed in exasperation. << I was wondering how long would it take for you to finally remember about her, Rias-sama.>> 

How could her master forget about Jeanne, who has been a prisoner within her master's stomach for months? If it wasn't for Ciel, Jeanne would've died weeks ago due to her basic needs for survival as a human.